Agricultural
| Sat 21 Feb 2026
Alexandria, Feb. 21 -- U.S. Patent and Trademark Office has awarded a patent to Shandong Dehao Chemical Co Ltd for Topramezone Derivative and Use Thereof. Lv Zhitao, Zhao Shouming, Gao Xingxiang, Gao Zhangbin, Wu Wenjing, Mao Wenxiu, Wu Wenpeng, Zhang Cai and Wang Huijun developed the invention.
The patent application number ..