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Law FirmOpposition Filing Analysis

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

Stay updated with the latest patent oppositions filed by Air Liquide

Patent NumberTitleApplicantOpposition DateOpposition Company
EP3829749Drying Compressed GasSAUDI ARABIAN OILFeb 10, 2025LAIR LIQUIDE
EP3983365Process For Synthesising MethanolJOHNSON MATTHEY DAVYJan 22, 2025LAIR LIQUIDE
EP3375470Apparatus And Method For Pumping FluidF HOFFMANN LA ROCHEOct 24, 2024VITALAIRE
EP3802410Method And Device For Carrying Out A Water-Gas Shift ReactorTHYSSENKRUPP INDUSTRIAL SOLUTIONSMay 15, 2024LAIR LIQUIDE
EP3938079Method And Arrangement For Processing A Gas MixtureLINDENov 22, 2023LAIR LIQUIDE
EP3904815Process For Enhanced Closed-Circuit Cooling SystemAIR PRODUCTS AND CHEMICALSOct 25, 2023LAIR LIQUIDE
EP3752283Superior Core-In-Shell Component Composite Adsorbents For Vsa/Vpsa/Psa SystemsPRAXAIR TECHNOLOGYJan 26, 2023LAIR LIQUIDE
EP3784974Plate Heat Exchanger, Process Engineering System And MethodLINDEDec 1, 2022LAIR LIQUIDE
EP3438049Production Of Low Pressure Liquid Carbon Dioxide From A Power Production System And MethodRIVERS CAPITALJul 29, 2022LAIR LIQUIDE
EP3465049Counter-Flow Heat ExchangerFLEXENERGYJan 6, 2022LAIR LIQUIDE