IP Verse

Steffan & Kiehne Patentanwalte Partg Mbb patent opposition analysis

Law FirmOpposition Filing Analysis

The comprehensive analysis of Steffan & Kiehne Patentanwalte Partg Mbb opposition landscape, with a particular emphasis on intellectual property (IP) dynamics.

Latest patent oppositions filed by Steffan & Kiehne Patentanwalte Partg Mbb

Stay updated with the latest patent oppositions filed by Steffan & Kiehne Patentanwalte Partg Mbb

Patent NumberTitleApplicantOpposition DateOpposition Company
EP3612663
Method For Zinc Phosphating Metal Components In Series So As To Form LayersHENKELDec 4, 2024CHEMETALL
EP3449035
System For Nickel-Free Zinc Phosphate PretreatmentPPG INDUSTRIES OHIONov 27, 2024CHEMETALL
EP4065749
Resource-Saving Method For Activating A Metal Surface Prior To A Phosphatization ProcessHENKELOct 1, 2024CHEMETALL
EP3368587
Non-Chromate Corrosion Inhibiting Polythioether SealantsPRC DESOTOMay 7, 2024CHEMETALL
EP3313915
Method For Activating And Precipitating LigninTEKNOLOGIAN TUTKIMUSKESKUS VTTAug 30, 2023SUNCOAL INDUSTRIES
EP3649223
Cleaning Solution Comprising A Mix Of Polyoxyalkylene Nonionic Surfactants For Cleaning Metal SurfacesATOTECH DEUTSCHLANDMay 31, 2022CHEMETALL
EP2234617
Dosing Regimen Associated With Long Acting Injectable Paliperidone EstersJANSSEN PHARMACEUTICADec 27, 2021TOLMAR
EP3470457
Sulphur-Linkable Rubber Compound, Vulcanizate Of The Rubber Compound And Vehicle TyresCONTINENTAL REIFEN DEUTSCHLANDOct 5, 2021SUNCOAL INDUSTRIES KOEHLER PAPER
EP2971234
Method For Preparing And Treating A Steel SubstratePPG INDUSTRIES OHIOSep 1, 2021CHEMETALL
EP3288999
Composition Including A Polythiol And A Polyepoxide And Methods Relating To The CompositionM INNOVATIVE PROPERTIESMay 5, 2021CHEMETALL

Top clients of Steffan & Kiehne Patentanwalte Partg Mbb

Top companies who are the clients of Steffan & Kiehne Patentanwalte Partg Mbb

CompanyTotal
CHEMETALL9
BASF COATINGS5
STEFFAN & KIEHNE PATENTANWALTE PARTG MBB1
SUNCOAL INDUSTRIES1
SUNCOAL INDUSTRIES KOEHLER PAPER1
TOLMAR1