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Paper and Pulp

  |  Fri 23 Jul 2021

Alexandria, July 23 -- National University Corporation Hokkaido University, Nippon Paper Industries and Daicel have sought a patent for cellulose acetate, cellulose acetate fiber, cellulose acetate composition, method for producing cellulose acetate, and method for producing cellulose acetate composition. Uraki Yasumitsu, Konno ..

Paper and Pulp

  |  Fri 23 Jul 2021

Alexandria, July 23 -- Solenis Technologies Cayman LP has applied for United States patent for method for producing multi-layer paper. Hamers Christoph, Esser Anton, De Bruyn Frans, Gray Christopher Alan and Isermann Ralph developed it. The patent application number is 16/757477. International Patent Classification codes are..

Paper and Pulp

  |  Fri 23 Jul 2021

Alexandria, July 23 -- Nippon Paper Industries has sought a patent for modified polyolefin resin and use and production method of same. Sakakibara Fumiyasu, Doi Ryuji, Kondo Kei, Yoshimoto Takao, Hiraoka Chiaki, Sekiguchi Shunji, Ono Isamu, Kimura Koji, Takenaka Takato and Komoto Naosuke developed the invention. The patent a..

Paper and Pulp

  |  Fri 23 Jul 2021

Alexandria, July 23 -- Stora Enso Oyj has submitted a patent application for coating composition for paper and paperboard. Sokka Tuula and Backfolk Kaj developed the invention. The patent application number is 17/056220. International Patent Classification codes are D21H 19/38 20060101 D21H019/38, D21H 19/40 20060101 D21H019..

Paper and Pulp

  |  Thu 22 Jul 2021

Beijing, July 22 -- State Intellectual Property Office of China has received Univ Nanjing Forestry's patent application for toilet paper box convenient to load and take roll paper. Ji Kewei, Liang Jing and Ji Hancheng developed the invention. The patent application number is CN201910855375 20190906. The patent publication num..

Paper and Pulp

  |  Thu 22 Jul 2021

Beijing, July 22 -- State Intellectual Property Office of China has received Suzhou Shenglin Paper Products's patent application for paper plastic package anti-fluffing sealing and coating process and paper plastic package. Xu Rongchang developed the invention. The patent application number is CN201910736974 20190810. The pat..

Paper and Pulp

  |  Thu 22 Jul 2021

Beijing, July 22 -- Anhui Wenbo Paper Printing has applied for Chinese patent for efficient paper product cutting machine. Li Xiaomei developed it. The patent application number is CN201910612058 20190708. The patent publication number is CN110421606 (A). International Patent Classification codes are B26D1/09, B26D5/12, B26D7..

Paper and Pulp

  |  Thu 22 Jul 2021

Beijing, July 22 -- State Intellectual Property Office of China has published Quanzhou Dongkai Handicraft Mfg's patent application for small paper umbrella and making process thereof. The invention was developed by Wu Weisui and Wu Chunhui. The patent application number is CN201910699388 20190731. The patent publication numbe..

Paper and Pulp

  |  Thu 22 Jul 2021

Beijing, July 22 -- Anhui Wenbo Paper Printing has filed a patent application for efficient cutting machine for packaging box paperboard. This invention was developed by Li Xiaomei. The patent application number is CN201910611273 20190708. The patent publication number is CN110421625 (A). International Patent Classification c..

Paper and Pulp

  |  Thu 22 Jul 2021

Beijing, July 22 -- State Intellectual Property Office of China has released Shanying Int Holding's patent application for pulping and papermaking glue recovery processing technology. This invention was developed by Zhan Zhengfeng, Li Congding, Song Jie, Shu Zhiyun, Wu Jianming and Chen Jianfeng. The patent application number..

Paper and Pulp

  |  Thu 22 Jul 2021

Beijing, July 22 -- State Intellectual Property Office of China has released Zhejiang Dameishi Network Tech's patent application for lavender fermented primary pulp and preparation method and application thereof. This invention was developed by Tang Tiantao and Fang Xiaowei. The patent application number is CN201910839895 201..

Paper and Pulp

  |  Thu 22 Jul 2021

Beijing, July 22 -- Guangzhou Yuanzhuang Cleaner and Guangzhou Yazhou Machinery Tech have applied for Chinese patent for adjustable paper laying mold for filter element. Yang Guixing and Zhou Manping developed it. The patent application number is CN201910707934 20190801. The patent publication number is CN110420518 (A). Inter..

Paper and Pulp

  |  Wed 21 Jul 2021

Alexandria, July 21 -- Sodra Skogsagarna Ekonomisk Forening has obtained a patent for method for manufacturing dissolving pulp. This invention was developed by Parkas Jim and Brelid Harald. The patent application number is 16/469,437. The International Patent Classification codes are D21C 9/02 (20060101), D21C 3/26 (20060101), D..

Paper and Pulp

  |  Thu 22 Jul 2021

Beijing, July 22 -- State Intellectual Property Office of China has released Univ Beijing Forestry's patent application for industrial lignin composite montmorillonite wood modifier as well as preparation method and application thereof. This invention was developed by Ma Erni, Liu Min, Yi Qirui and Liu Ru. The patent applicat..

Paper and Pulp

  |  Tue 20 Jul 2021

Taipei, July 20 -- Taiwan Patent Office has received Qiu Xiang's patent application for book-type three-dimensional folding stickers and manufacturing method thereof for saving cost and fully utilizing space of label paper. The patent application number is TW20180146287 20181221. The patent publication number is TW202023819 (A)...

Paper and Pulp

  |  Tue 20 Jul 2021

Taipei, July 20 -- Taiwan Patent Office has released TPV Electronics Fujian's patent application for wiping device of tin soldering paste printing machine and its winding roller avoiding the impact on the process of the movable top block bringing the wiping paper to move. This invention was developed by Zheng Tao and You Chang. ..

Paper and Pulp

  |  Tue 20 Jul 2021

Taipei, July 20 -- Taiwan Patent Office has released Nippon Paper Industries's patent application for base paper for paper tube and paper tube. This invention was developed by Yamamoto Junji, Jyoumei Youko and Hirai Kenji. The patent application number is TW20190134036 20190920. The patent publication number is TW202023832 (A..

Paper and Pulp

  |  Tue 20 Jul 2021

Taipei, July 20 -- Trusval Technology has submitted a patent application for method for integrally manufacturing high-efficiency protection paper having functions of heat dissipation, heat conduction and electromagnetic absorption. This invention was developed by Chien Shih-Pao. The patent application number is TW20180146815 ..

Paper and Pulp

  |  Tue 20 Jul 2021

Taipei, July 20 -- Zi Yi Electrical Engineering has submitted a patent application for filter paper type filter core having watertight function that comprises a central tube, a filtration unit, a carrying tray, a pressing tray and a watertight unit. Huang Ting-Tsai developed the invention. The patent application number is TW2..

Paper and Pulp

  |  Mon 19 Jul 2021

Beijing, July 19 -- Harbin Inst Technology has filed a patent application for method for extracting dietary fiber from sugar beet pulp. This invention was developed by Cheng Dayou, Bao Yongzhen, Cui Jie, Dai Cuihong and Luo Chengfei. The patent application number is CN201910815263 20190830. The patent publication number is CN..

Paper and Pulp

  |  Mon 19 Jul 2021

Beijing, July 19 -- Hainan Senyu Shanqin Agriculture Tech Development has submitted a patent application for jackfruit pulp freezing process. Jiang Yu developed the invention. The patent application number is CN201910802252 20190828. The patent publication number is CN110419567 (A). International Patent Classification codes a..

Paper and Pulp

  |  Mon 19 Jul 2021

Seoul, July 19 -- Shintex Co Ltd has submitted a patent application for thermal transfer paper for nylon fabric and manufactuing method thereof. This invention was developed by Lee in Sook. The patent application number is KR20180073531 20180626. The patent publication number is KR20200001057 (A). International Patent Classif..

Paper and Pulp

  |  Mon 19 Jul 2021

Beijing, July 19 -- Dongguan Yuchao Machinery Equipment has submitted a patent application for multi-station slot paper machine. This invention was developed by Li Yun and Li Yuchao. The patent application number is CN201910670372 20190724. The patent publication number is CN110417213 (A). International Patent Classification ..
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