Law FirmOpposition Filing Analysis

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

Stay updated with the latest patent oppositions filed by Pfenning

Patent NumberTitleApplicantOpposition DateOpposition Company
Method And Device For Breaking Up An Electrically Conductive LiquidALD VACUUMJul 9, 2025NANOVAL
Eiga Coil Having Annular TurnsALD VACUUMJun 27, 2025NANOVAL
Method And System For Laser Hardening Of A Surface Of A WorkpieceETXE TARJun 26, 2024FRAUNHOFER GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG EV
Composition And Method To Produce Microcellular Polyurethane Foam SystemsBASFJun 19, 2024STRAWMAN
Polyamide Composition Comprising Carbon BlackBASFMay 8, 2024EMS CHEMIE
Device For Atomizing A Melt Stream By Means Of A GasALD VACUUMApr 18, 2024NANOVAL
Polyamide For Textile ApplicationARKEMA FRANCEAug 21, 2023EMS CHEMIE
Rubber Composition And TireSUMITOMO RUBBER INDUSTRIESMay 10, 2023RIEPE
Child Seat To Be Mounted On A Motor Vehicle SeatCYBEXAug 10, 2022WONDERLAND NURSERYGOODS
Method And Arrangement For Renovating A Line Which Carries A Liquid Or Gaseous MediumOLBRICHJun 8, 2022KARL WEISS