IP Verse

Controller And Trailer Coupling For Communication With A Control Unit - EP3536524

The patent EP3536524 was granted to Westfalia Automotive on Apr 14, 2021. The application was originally filed on Nov 27, 2012 under application number EP19164531A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3536524

WESTFALIA AUTOMOTIVE
Application Number
EP19164531A
Filing Date
Nov 27, 2012
Status
Opposition Rejected
Jul 8, 2025
Publication Date
Apr 14, 2021
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentativeOpposition Status

Get instant alerts for new oppositions and patent status changes

BRINK TOWING SYSTEMSJan 13, 2022VALEA -

Patent Citations (21) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONDE102008034848
OPPOSITIONCN202053849U
OPPOSITIONDE10137149
OPPOSITIONDE20203270U
OPPOSITIONEP1407901
OPPOSITIONEP1985473
OPPOSITIONEP2280263
OPPOSITIONEP2386387
OPPOSITIONEP2502762
OPPOSITIONJP2010264553
OPPOSITIONUS2005285371
OPPOSITIONUS2009212905
OPPOSITIONUS2009239587
OPPOSITIONUS2011001614
OPPOSITIONUS6663132
SEARCHDE102004037707
SEARCHDE202009005185U
SEARCHEP1282298
SEARCHEP2502762
SEARCHUS2005285371
SEARCHUS5650764

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

Dossier Documents

The dossier documents provide a comprehensive record of the patent’s prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination.

  • Date

    Description

  • Get instant alerts for new documents