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1995年10月25日宣化农药厂起诉山东某厂侵犯本厂乙阿合剂专利权一案,历经四年之久,终于在1999年12月12日划上圆满的句号,最高院终审判决:宣化农药厂胜诉。宣化乙阿合剂(乙莠水)是宣化农药厂与安徽化工研究院共同研制开发的玉米田专用除草剂,1993年向国家专利局审请专利,1995年获得了国家发明专利权(专利号:ZL 93 100089.0),专利发明要点是:将两种活性组份(阿特拉津和酰氨类除草剂乙草胺)加助剂形成悬浮乳剂新剂型。该产品自九十年代初投放市场以来,由于其良好的除草效果和较低的使用成本,深受广大农民欢迎,并引起原化工部、农业部及国内外同行的高度重视,曾获国家发明奖、化工部科技进步奖、消费者信
On October 25, 1995, Xuanhua Pesticide Factory prosecuted a factory in Shandong for infringing the patent of Bazhufen. After four years, it finally reached a successful conclusion on December 12, 1999. The Supreme Court final ruling: Xuanhua Pesticide factory wins the lawsuit. Xuanhua B A mixture of agents (acetochlor) Xuanhua Pesticide Factory and Anhui Institute of Chemical Technology jointly developed corn field herbicides, patent applications to the State Patent Office in 1993, won the national invention patent in 1995 (patent number: ZL 93 100089.0), the patented invention is: the two active ingredients (atrazine and amido herbicide acetochlor) plus additives to form a new form of suspension emulsion. Since the product was put on the market in the early nineties, due to its good herbicidal effect and low cost of use, it has been well received by farmers and attracted great attention from former Ministry of Chemical Industry, Ministry of Agriculture and domestic and foreign counterparts. Award, Ministry of Science and Technology Progress Award, consumer letter