We fengshan group are expertise in manufacturing the herbiides, especially the glyphosate, trifluralin, Quizalofop -P-ethyl etc
Eleven herbicides with their major territory composition of matter patents expiring between 2012 and 2016 are as follows:
Herbicides | PCT/EU patent expiry | US patent expiry |
Benzobicyclon | - | 2014.6.14 |
Dimethenamid-P | - | 2012.11.16 |
Fentrazamide | 2014.2.14 | 2014.2.24 |
Foramsulfuron | 2015.4.15 | 2015.4.27 |
Iodosulfuron-methy-Na | 2012.2.12 | 2014.11.18 |
Isoxaflutole | 2012.3.4 | 2010.9.11 |
Mesosulfuron-methyl | 2014.10.12 | 2014.10.13 |
Oxasulfuron | 2012.1.16 | 2012.1.21 |
Oxaziclomefone | 2016.12.4 | 2016.12.4 |
Pyribenzoxim | 2014.11.11 | 2014.11.10 |
Trifooxysulfuron | 2014.3.13 | 2012.11.12 |
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