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Tobacco

  |  Mon 25 Jan 2021

Beijing, Jan. 25 -- State Intellectual Property Office of China has published Yu Shui and Yu Zhipeng's patent application for environment-friendly cigarette pipe. The patent application number is CN201910274887 20190408. The patent publication number is CN110200318 (A). International Patent Classification code is A24F1/00. Coope..

Tobacco

  |  Mon 25 Jan 2021

Beijing, Jan. 25 -- State Intellectual Property Office of China has published Sichuan Tobacco Corp Liangshanzhou Branch and Institute of Tobacco Res of CaaS Qingzhou Tobacco Res Institute of China National Tobacco's patent application for coccinellids release device and method. The invention was developed by Feng Changchun, Liu ..

Tobacco

  |  Mon 25 Jan 2021

Beijing, Jan. 25 -- State Intellectual Property Office of China has published Shenzhen Gengchengda Tech's patent application for e-cigarette working method, storage equipment and e-cigarette. The invention was developed by Hu Bi. The patent application number is CN201910544213 20190621. The patent publication number is CN1102..

Tobacco

  |  Mon 25 Jan 2021

Beijing, Jan. 25 -- State Intellectual Property Office of China has received Fontem Holdings 2's patent application for electronic cigarette carrier. Alarcon Ramon developed the invention. The patent application number is CN20178084200 20171214. The patent publication number is CN110198641 (A). International Patent Classifica..

Tobacco

  |  Mon 25 Jan 2021

Beijing, Jan. 25 -- State Intellectual Property Office of China has received Huizhou Xinhongwei Tech's patent application for preheating method for electronic cigarette and preheating system of electronic cigarette. Lin Guangrong, Zheng Xianbin and Zhang Xiyong developed the invention. The patent application number is CN20191..

Tobacco

  |  Mon 25 Jan 2021

Beijing, Jan. 25 -- State Intellectual Property Office of China has received China Tobacco Jiangsu Ind's patent application for smoke generation section for constituting smoke generation system. Liu Xianjun, Shi Huaibin, Li Chaojian, Jin Yong, You Xiaojuan, He Hongmei, Guo Junliang, Huang Wei and Han Kaidong developed the invent..

Tobacco

  |  Mon 25 Jan 2021

Beijing, Jan. 25 -- State Intellectual Property Office of China has received China Tobacco Henan Ind's patent application for flavour and fragrance filling device for cigarettes. Yang Jinchu, Song Jinyong, Ai Dan, Liu Qianjin, Zhang Xiaona, Meng Yang, Huang Pei, Yang Dong and Li Huaiqi developed the invention. The patent appl..

Tobacco

  |  Mon 25 Jan 2021

Beijing, Jan. 25 -- Huizhou Hengbang Ruiyu Tech has applied for Chinese patent for electronic cigarettecartridgewith replaceable cigarette sac free of oil leakage. Zhang Yuwei developed it. The patent application number is CN201910679826 20190726. The patent publication number is CN110200334 (A). International Patent Classifi..

Tobacco

  |  Mon 25 Jan 2021

Beijing, Jan. 25 -- Huizhou Xinhongwei Tech has applied for Chinese patent for preheating method for electronic cigarette. Lin Guangrong, Zheng Xianbin and Zhang Xiyong developed it. The patent application number is CN201910562926 20190626. The patent publication number is CN110200328 (A). International Patent Classification ..

Tobacco

  |  Mon 25 Jan 2021

Beijing, Jan. 25 -- British American Tobacco Investments has applied for Chinese patent for apparatus for heating smokable material. Benjamin John Paprocki, Andrew Paul Wilke, Raymond John Robey, Jesse Eugene Robinson and Feng Tian developed it. The patent application number is CN201910375085 20141024. The patent publication ..

Tobacco

  |  Sun 24 Jan 2021

Taipei, Jan. 24 -- China Tobacco Yunnan Industrial Co Ltd and Garry Galaxy Biotechnology have applied for Taiwan patent for manufacturing method of outer container containing water-insoluble membrane-sealed capsule characterized in that the outer container containing a fragile water-insoluble membrane-sealed capsule can be effec..

Tobacco

  |  Mon 25 Jan 2021

Seoul, Jan. 25 -- JT Int has sought patent for filters for smoking articles for less additive(s) loss. This invention was developed by Fujita Noritoshi. The patent application number is KR20197017703 20171208. The patent publication number is KR20190091469 (A). International Patent Classification codes are A24D3/02, A24D3/04,..

Tobacco

  |  Mon 25 Jan 2021

Beijing, Jan. 25 -- Huizhou Xinhongwei Tech has filed a patent application for preheating control method and preheating control system of e-cigarette. This invention was developed by Lin Guangrong, Zheng Xianbin and Zhang Xiyong. The patent application number is CN201910563768 20190626. The patent publication number is CN1102..

Tobacco

  |  Mon 25 Jan 2021

Beijing, Jan. 25 -- Shenzhen First Union Tech has filed a patent application for rotary cigarettecartridge and electronic cigarette. This invention was developed by Fan Fangqin, Guo Yonglu, Xu Zhongli and Li Yonghai. The patent application number is CN201910533758 20190619. The patent publication number is CN110200324 (A). In..

Tobacco

  |  Mon 25 Jan 2021

Beijing, Jan. 25 -- Bohai Special Chemical has filed a patent application for low-viscosity cigarette filter filling and preparation method. This invention was developed by Yu Guiqiang, Xiong Xi and Zhu Shubao. The patent application number is CN201910379706 20190508. The patent publication number is CN110200317 (A). Internat..

Tobacco

  |  Mon 25 Jan 2021

Beijing, Jan. 25 -- State Intellectual Property Office of China has released Shenzhen Liman Space Tech's patent application for flexible assembly type electronic cigarette housing. This invention was developed by Liu Shiyun. The patent application number is CN201910648036 20190718. The patent publication number is CN110200332..

Tobacco

  |  Mon 25 Jan 2021

Beijing, Jan. 25 -- State Intellectual Property Office of China has released Huizhou Xinhongwei Tech's patent application for preheating control method of electronic cigarette. This invention was developed by Lin Guangrong, Zheng Xianbin and Zhang Xiyong. The patent application number is CN201910562913 20190626. The patent pu..

Tobacco

  |  Mon 25 Jan 2021

Beijing, Jan. 25 -- State Intellectual Property Office of China has released Univ Shanxi Medical's patent application for novel intelligent cigarette holder. This invention was developed by Wang Yuxiao, Xie Jun, Qiao Zhixing, Zhang Wei and Zhang Peifang. The patent application number is CN201910639470 20190716. The patent pub..

Tobacco

  |  Mon 25 Jan 2021

Beijing, Jan. 25 -- Ganzhou Qidaohuang Cultural Dev has submitted a patent application for sandalwood health-care cigarette and preparation method thereof. Yin Weiyi developed the invention. The patent application number is CN201910416163 20190520. The patent publication number is CN110200308 (A). International Patent Classif..

Tobacco

  |  Mon 25 Jan 2021

Beijing, Jan. 25 -- Lei Miaomiao has submitted a patent application for heat generating device and electronic cigarette. The patent application number is CN201910663500 20190722. The patent publication number is CN110200333 (A). International Patent Classification code is A24F47/00. Cooperative Patent Classification code is A24F..

Tobacco

  |  Mon 25 Jan 2021

Beijing, Jan. 25 -- Tobacco Res Inst CaaS has submitted a patent application for heat-not-burn cigarette smoking device. This invention was developed by Dou Yuqing, Tan Jianeng, Zhang Zhongfeng, Fu Qiujuan, Zhao Wentao, Zhang Yingjie, Liu Xinmin and Li Na. The patent application number is CN201910564851 20190627. The patent p..

Tobacco

  |  Mon 25 Jan 2021

Beijing, Jan. 25 -- Zhangjiajie Chakunyuan Duzhong Biotechnology Dev has submitted a patent application for folium cortex eucommiae health-care cigarette and preparation method thereof. This invention was developed by Xie Youwang, Zhu Yumei and Zhu Changgang. The patent application number is CN201910468625 20190531. The paten..

Tobacco

  |  Mon 25 Jan 2021

Beijing, Jan. 25 -- Ganzhou Qidaohuang Cultural Dev has submitted a patent application for agilawood health care cigarette and preparation method thereof. Yin Weiyi developed the invention. The patent application number is CN201910416162 20190520. The patent publication number is CN110200307 (A). International Patent Classifi..

Tobacco

  |  Mon 25 Jan 2021

Beijing, Jan. 25 -- Taizhou Jiaojiang Chongying Automation Tech has submitted a patent application for tobacco shred blending and uniformizing conveying device in cigarette preparation. This invention was developed by Yao Lizhen. The patent application number is CN201910542870 20190621. The patent publication number is CN1102..

Tobacco

  |  Mon 25 Jan 2021

Beijing, Jan. 25 -- Univ South China has submitted a patent application for negative-pressure-type waste cigarette tobacco shred collecting device and method. Zhang Zhenfeng, Zhou Lifeng, Jiang Panpan, Wang Xiaofeng and Lin Qiong developed the invention. The patent application number is CN201910489723 20190606. The patent pub..

Tobacco

  |  Sun 24 Jan 2021

Beijing, Jan. 24 -- State Intellectual Property Office of China has received Hongyun Honghe Tobacco Group's patent application for cigarette case inner frame paper joint detection method and system. Xu Guoxian, Jiang Ming, Liu Jiagao, Shen Zongyi, Yang Rong, Xu Qiyong, Chen Sheng and Li Qingsong developed the invention. The p..

Tobacco

  |  Mon 25 Jan 2021

Beijing, Jan. 25 -- State Intellectual Property Office of China has received He Yonghui and Fei Jindong's patent application for imaging device for cigarette appearance visual detection machine. The patent application number is CN201811511812 20181211. The patent publication number is CN110200315 (A). International Patent Classi..

Tobacco

  |  Mon 25 Jan 2021

Beijing, Jan. 25 -- Hongyun Honghe Tobacco Group has applied for Chinese patent for cigarette equipment parameter online automatic correction method and system. Zhou Jiaxian, Zhang Yunfei, Li Huitian, Chen Deli, Li Yonghua, Luo Yong, Zhu Zhengyun, Qian Zhou, Shen Yaxiang and Liu Yu developed it. The patent application number ..

Tobacco

  |  Sun 24 Jan 2021

Taipei, Jan. 24 -- Taiwan Patent Office has published Tsaur Garry and China Tobacco Yunnan Industrial's patent application for capsule with long and short radial lines and tubular hydrophobic container capable of bearing the capsule thereof capable of effectively breaking the capsule containing the essential material with smalle..

Tobacco

  |  Sun 24 Jan 2021

Taipei, Jan. 24 -- Taiwan Patent Office has received Japan Tobacco's patent application for method, program and device for using fluorescence fingerprint information to quantify TSNAs contained in tobacco raw material. Naito Hirotaka and Koike Takumi developed the invention. The patent application number is TW20180132274 2018..

Tobacco

  |  Sun 24 Jan 2021

Beijing, Jan. 24 -- State Intellectual Property Office of China has published China Tobacco Jiangsu Ind's patent application for method for evaluating tobacco shred distribution stability in cigarettes within a batch. The invention was developed by Shen Xiaochen, Zhu Chengwen, Wang Rui, Hao Xiliang, Wu Yang, Xu Ruyan, Wu Jia, Ru..

Tobacco

  |  Sun 24 Jan 2021

Beijing, Jan. 24 -- State Intellectual Property Office of China has published Changde Tobacco Machinery's patent application for lithium battery diaphragm cutting device. The invention was developed by Wu Xuanhao, Li Hongxing, Peng Xing, Tong Bin and Zhang Gangqiang. The patent application number is CN201910531759 20190619. T..

Tobacco

  |  Sun 24 Jan 2021

Beijing, Jan. 24 -- China Tobacco Jiangsu Ind has sought patent for information entropy-based method for evaluating cut tobacco distribution stability in in-batch cigarettes. This invention was developed by Zhu Chengwen, Shen Xiaochen, Hao Xiliang, Wang Rui, Xu Ruyan, Wu Yang, Wu Jia, Rui Jinsheng and Wang Hao. The patent app..

Tobacco

  |  Sun 24 Jan 2021

Taipei, Jan. 24 -- Japan Tobacco has submitted a patent application for method, program and device for quantifying tsnas contained in tobacco raw material by using fluorescence fingerprint information. Naito Hirotaka and Koike Takumi developed the invention. The patent application number is TW20190115059 20190430. The patent ..

Tobacco

  |  Sun 24 Jan 2021

Taipei, Jan. 24 -- Japan Tobacco has submitted a patent application for flavor producing device, power source unit and method and program for controlling the flavor producing device. Marubashi Keiji, Nakano Takuma and Fujita Hajime developed the invention. The patent application number is TW20180133860 20180926. The patent pu..

Tobacco

  |  Sun 24 Jan 2021

Taipei, Jan. 24 -- JT Int has submitted a patent application for method of producing tobacco mousse. This invention was developed by Plattner Michael, Orth Michael and Mastalerz Remigius. The patent application number is TW20190122966 20190628. The patent publication number is TW202011836 (A). International Patent Classificat..

Tobacco

  |  Sun 24 Jan 2021

Beijing, Jan. 24 -- Shanghai Tobacco Group has submitted a patent application for hilic analysis method for determining amino acids and amadori compounds in tobacco. This invention was developed by Wang Xianying, Qi Dawei, Luo Chen, Zhou Yan, Fei Ting, Wang Jiale and Wu Da. The patent application number is CN201910619530 2019..

Tobacco

  |  Fri 22 Jan 2021

Beijing, Jan. 22 -- Xiamen Tobacco Ind has applied for Chinese patent for method for separating fungi from flue-cured tobacco leaves. Zhang Zhenna, Zhang Guizhi, Wen Zhijia, Chen Jinjia, Li Yinxiang, Zhang Ruiqiang, Dai Jinhong, Chen Qing, Chen Shanhong, Hu Taisheng, Jiang Xiaojin and Wen Yuqing developed it. The patent appli..

Tobacco

  |  Fri 22 Jan 2021

Alexandria, Jan. 22 -- U.S. Patent and Trademark Office has published Japan Tobacco's patent application for power supply unit for aerosol suction device and power supply diagnosis method of aerosol suction device. Mizuguchi Kazuma, Yamada Manabu, Fujita Ryoji and Fujita Hajime developed the invention. The patent application..

Tobacco

  |  Fri 22 Jan 2021

Alexandria, Jan. 22 -- Philip Morris Products has sought a patent for nicotine gel. Capelli Sebastien, Goudarzi Farideh, King Timothy, Vollmer Jean-Yves and Zuber Gerard developed the invention. The patent application number is 17/040232. International Patent Classification codes are A24B 15/167 20060101 A24B015/167, A24B 15..

Tobacco

  |  Fri 22 Jan 2021

Alexandria, Jan. 22 -- China Tobacco Yunnan Industrial has sought a patent for electronic cigarette liquid supply device and method. Li Tinghua, Zhu Donglai, Mao Deshou, Han Yi, Li Shoubo, Zhang Xia, Gong Xiaowei and Zhao Wei developed the invention. The patent application number is 16/648232. International Patent Classifica..

Tobacco

  |  Fri 22 Jan 2021

Beijing, Jan. 22 -- Yunnan Inst Tobacco Agri Sci has filed a patent application for transcription factor ntmyb44a capable of improving drought resistance of tobacco and site-directed mutation method and application thereof. This invention was developed by Yao Heng, Yang Dahai, Xie He, Bai Ge, Tong Zhijun, Zhang Yihan, Chen Xueju..

Tobacco

  |  Fri 22 Jan 2021

Alexandria, Jan. 22 -- Cannayama Industries has filed a patent application for apparatus for preparing a personal smokable product. This invention was developed by Chaben Brock C and Jackson Jeffrey. The patent application number is 17/043231. International Patent Classification codes are A24C 5/42 20060101 A24C005/42, A24B ..

Tobacco

  |  Fri 22 Jan 2021

Alexandria, Jan. 22 -- Amosense Co Ltd has filed a patent application for heater assembly for cigarette-type electronic smoking device and cigarette-type electronic smoking device including the same. This invention was developed by Jeong Sang Dong. The patent application number is 17/043773. International Patent Classificati..

Tobacco

  |  Fri 22 Jan 2021

Beijing, Jan. 22 -- Univ Qingdao has filed a patent application for flushing type cigarette end storage device. This invention was developed by Ruan Renjie, Yu Zhenghe, Zhang Qing, Liu Bo, Liu Jia and Ren Guanlin. The patent application number is CN201910486078 20190605. The patent publication number is CN110195456 (A). Inter..

Tobacco

  |  Fri 22 Jan 2021

Alexandria, Jan. 22 -- U.S. Patent and Trademark Office has released Philip Morris Products's patent application for nicotine gel. Capelli Sebastien, Goudarzi Farideh, King Timothy, Vollmer Jean-Yves and Zuber Gerard developed the invention. The patent application number is 16/982741. International Patent Classification code..

Tobacco

  |  Fri 22 Jan 2021

Alexandria, Jan. 22 -- U.S. Patent and Trademark Office has released Altria Client Services's patent application for tobacco beads. Carroll Andrew Nathan and Sun Yan Helen developed the invention. The patent application number is 17/005571. International Patent Classification codes are A24B 15/14 20060101 A24B015/14, A24B 13..

Tobacco

  |  Fri 22 Jan 2021

Alexandria, Jan. 22 -- Japan Tobacco has submitted a patent application for power supply unit of aerosol generation apparatus. Mizuguchi Kazuma, Yamada Manabu, Fujita Ryoji and Fujita Hajime developed the invention. The patent application number is 16/931447. International Patent Classification codes are A24F 40/53 20060101 ..

Tobacco

  |  Fri 22 Jan 2021

Beijing, Jan. 22 -- State Intellectual Property Office of China has received ATE Maizhe Dongguan Tech's patent application for atomization core, preparation method and electronic cigarette. Ding Dafei, Li Chuanjing, Su Jindong and Han Jingrui developed the invention. The patent application number is CN201910488303 20190605. T..

Tobacco

  |  Fri 22 Jan 2021

Alexandria, Jan. 22 -- U.S. Patent and Trademark Office has received Japan Tobacco's patent application for power supply unit of aerosol generation apparatus. Mizuguchi Kazuma and Yamada Manabu developed the invention. The patent application number is 16/931475. International Patent Classification codes are A24F 40/53 200601..

Tobacco

  |  Wed 20 Jan 2021

Beijing, Jan. 20 -- Guizhou Guifu Fungus Ind Development and Guizhou Inst Biology have submitted a patent application for method for preparing oil-tea mushroom culture medium from tobacco stems and application. Yang Ling, Kang Chao, Wang Fang, Yang Yihua, Li Jing, Li Wei, Lin Zhaohong, Zhou Jinming, Wang Wankun and Zheng Xuan de..

Tobacco

  |  Wed 20 Jan 2021

Alexandria, Jan. 20 -- United States Patent for electronic cigarette has been issued to Fontem Holdings 1. This invention was developed by Hon Lik. The patent application number is 15/904,217. The International Patent Classification codes are A24F 47/00 (20060101), H01M 10/0525 (20100101), H02J 7/00 (20060101), H05B 3/03 (200601..

Tobacco

  |  Wed 20 Jan 2021

Alexandria, Jan. 20 -- Philip Morris Products has been granted a patent for hydrophobic smoking article tube. Guyard Aurelien and Mivelaz Benoit developed the invention. The patent application number is 15/577,423. The International Patent Classification codes are A24D 1/02 (20060101), A24D 1/04 (20060101), A24D 3/04 (20060101) ..

Tobacco

  |  Wed 20 Jan 2021

Beijing, Jan. 20 -- State Intellectual Property Office of China has released China Tobacco Henan Ind's patent application for flexible flicking-tapping mechanism for separating tobacco shreds and cigarette paper of waste cigarettes. This invention was developed by Xu Xiongwen, Meng Zhenwei, Dong Jianling, Song Jie, Zhang Shuxian..

Tobacco

  |  Wed 20 Jan 2021

Beijing, Jan. 20 -- State Intellectual Property Office of China has received Chengdu Zhongkang Dacheng Environmental Protection Tech's patent application for cigarette extinguishing assembly, cigarette end collecting bucket and smoking bin. Zhao Xiaohong and Li Xijun developed the invention. The patent application number is C..

Tobacco

  |  Wed 20 Jan 2021

Alexandria, Jan. 20 -- Republic Tobacco LP has received a patent for manual cigarette making machine operable by a handle located at a side of the machine. Lin Jeongqiang developed the invention. The patent application number is 16/003,874. The International Patent Classification codes are A24C 5/42 (20060101) and A24C 5/06 (200..

Tobacco

  |  Wed 20 Jan 2021

Alexandria, Jan. 20 -- Shenzhen Smoore Technology has received a patent for atomization device and electronic cigarette with the same. Wei Yisong and Shi Xing developed the invention. The patent application number is 16/120,389. The International Patent Classification codes are A24F 40/42 (20200101), A24F 40/10 (20200101), A24F ..

Tobacco

  |  Wed 20 Jan 2021

Beijing, Jan. 20 -- Univ Kunming Science & Tech has applied for Chinese patent for quantitative oil supply device and quantitative oil supply method for electronic cigarette. Chen Yan, Xu Xiaoyu, Tu Zhibo, Wang Fang, Sun Ling and Chen Yao developed it. The patent application number is CN201910404715 20190515. The patent publi..

Tobacco

  |  Wed 20 Jan 2021

Beijing, Jan. 20 -- State Intellectual Property Office of China has published Uwonders Tech's patent application for intelligent error correcting system for cigarette sorting. The invention was developed by Li Jikai. The patent application number is CN20181151497 20180910. The patent publication number is CN110193465 (A). Int..

Tobacco

  |  Wed 20 Jan 2021

Beijing, Jan. 20 -- Wang Hongwei has sought patent for cigarette filling machine and cigarette filling method. The patent application number is CN201910603850 20190705. The patent publication number is CN110192666 (A). International Patent Classification code is A24C5/02. Cooperative Patent Classification code is A24C5/02 (CN). ..

Tobacco

  |  Wed 20 Jan 2021

Beijing, Jan. 20 -- Nubia Technology has submitted a patent application for terminal with built-in cigarette lighter, control method thereof and computer readable storage medium. This invention was developed by Dai Mengwan. The patent application number is CN201910463681 20190530. The patent publication number is CN110191212 ..

Tobacco

  |  Wed 20 Jan 2021

Beijing, Jan. 20 -- Inner Mongolia Kunming Cigarettes has submitted a patent application for heating non-combustible cigarette. This invention was developed by Wang Xudong, Li Liqun, Qiao Yuemei, Guo Chunsheng, Chen Chen, Ji Xudong, Ye Yajun and Ning Xiaoping. The patent application number is CN201910406572 20190516. The pate..

Tobacco

  |  Wed 20 Jan 2021

Beijing, Jan. 20 -- China Tobacco Jiangxi Ind has submitted a patent application for convenient cigarette packet boxing device special for workshops and control method thereof. Lai Jianhong, Liu Hengdong, Huang Yuyun, Ye Qingchun, Huang Xinping and Peng Xiujun developed the invention. The patent application number is CN201910..

Tobacco

  |  Wed 20 Jan 2021

Alexandria, Jan. 20 -- U.S. Patent and Trademark Office has awarded Altria Client Services a patent for smoking article filter with flavorant delivery system. Mishra Munmaya K, Jordan Alex, Draper Kathryn M and Williams Dwight D developed the invention. The patent application number is 16/683,700. The International Patent Classi..

Tobacco

  |  Wed 20 Jan 2021

Alexandria, Jan. 20 -- Nantong Cellulose Fibers has been granted a patent (10,893,701) for cellulose acetate particle aggregate, preparation method therefor and application thereof. This invention was developed by Cao Jianguo, Peng Weijun, Song Xiaomei and Xia Jianfeng. The patent application number is 15/652,351. The Internatio..

Tobacco

  |  Mon 18 Jan 2021

Seoul, Jan. 18 -- Eom Hong Kuk and Park Jun Yeong have filed a patent application for electric cigarette device. The patent application number is KR20180007505 20180122. The patent publication number is KR20190089276 (A). International Patent Classification code is A24F47/00. According to the abstract released by the Korean ..

Tobacco

  |  Sun 17 Jan 2021

Beijing, Jan. 17 -- China Tobacco Anhui Ind and Univ Science & Technology China have filed a patent application for online measuring device for photo ionization efficiency curve of cigarette smoldering side-stream smoke gas phase composition. This invention was developed by Hu Yonghua, Zheng Feng, Pan Yang, Wang Jian, Kong Jun a..

Tobacco

  |  Mon 18 Jan 2021

Seoul, Jan. 18 -- Eom Hong Kuk and Park Jun Yeong have submitted a patent application for electric cigarette device having instantaneous heating function. The patent application number is KR20180007497 20180122. The patent publication number is KR20190089272 (A). International Patent Classification code is A24F47/00. An abst..

Tobacco

  |  Wed 20 Jan 2021

Beijing, Jan. 20 -- State Intellectual Property Office of China has published Univ Henan Agricultural's patent application for application of 1,4-dioxane-substituted pyrazine nitrogen oxide to tobacco product perfuming, tobacco perfuming additive and tobacco product. The invention was developed by Zhao Mingqin, Wu Zhiyong and La..

Tobacco

  |  Wed 20 Jan 2021

Beijing, Jan. 20 -- Univ Henan Agricultural has filed a patent application for application of benzyl acrylate-substituted pyrazine nitrogen oxide to tobacco product perfuming, tobacco perfuming additive and tobacco product. This invention was developed by Lai Miao, Wu Zhiyong and Zhao Mingqin. The patent application number is..
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