IP Verse

Leca patent opposition analysis

The comprehensive analysis of Leca opposition landscape, with a particular emphasis on intellectual property (IP) dynamics.

Latest patent oppositions filed by Leca

Stay updated with the latest patent oppositions filed by Leca

Patent NumberTitleApplicantOpposition Date
EP2504299Process For Preparing 1,1,2,3-TetrachloropropeneDAIKIN INDUSTRIESOct 15, 2018
EP2867193Process For The Reduction Of Rfccx Impurities In FluoroolefinsE I DU PONT DE NEMOURSOct 10, 2018
EP2837613Azeotropic Or Azeotrope Like Composition, And Method For Producing 2,3,3,3-Tetrafluoropropene Or ChloromethaneASAHI GLASSSep 20, 2018
EP26117621,3,3,3-Tetraflurorpropene Process Azeotropes With HfHONEYWELLAug 29, 2018
EP2590915Synthesis Of 1234Yf By Selective Dehydrochlorination Of 244BbEI DU PONT DE NEMOURSJun 5, 2018
EP2678301Catalytic Dehydrochlorination Of HydrochlorofluorocarbonsEI DU PONT DE NEMOURSMay 23, 2018
EP2589432Method For Making Catalyst Compositions Of Alkali Metal Halide-Doped Bivalent Metal FluoridesHONEYWELLFeb 23, 2018
EP2420546Terephthalate Stabilizers For FluoroolefinsE I DU PONT DE NEMOURSJan 26, 2018
EP2678298Catalytic Dehydrochlorination Of HydrochlorofluorocarbonsEI DU PONT DE NEMOURSJan 4, 2018
EP2170786Improved Method For Producing 2-Chloro-3,3,3,-Trifluoropropene (Hcfc-1233Xf)HONEYWELLDec 8, 2017

Top clients of Leca

Top companies who are the clients of Leca

CompanyTotal
ARKEMA FRANCE10