Patent of benzofenap in China to expire

Benzofenap is the third triketone herbicide launched by Syngenta AG after sulcotrione and mesotrione. The patent of benzofenap (patent No. CN1231476C) in China will expire on 6 June, 2021. By now, no registration of benzofenap has been seen in China....

Herbicides China News 202103

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