Ningbo
China
3
2017-05-25
The entities that hold a legal rights for patent applications filed by inventor LEI Jun:
Jun LEI from Ningbo, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for preparing 2,3,3,3-tetrafluoropropene and 1,3,3,3-tetrafluoropropene
#2 | 2017-03-30Method for preparing 2,3,3,3-tetrafluoropropene
#3 | 2016-04-07Method for preparing 2,3,3,3-tetrafluoropropene
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