The weekly litigation news digest is live. Subscribe now

IP Verse

Method For Detecting A Winding Pattern For A Tread Winding - EP3939776

The patent EP3939776 was granted to Continental Reifen Deutschland on Apr 12, 2023. The application was filed on Jul 15, 2021 under application number EP21185802A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3939776

CONTINENTAL REIFEN DEUTSCHLAND
Application Number
EP21185802A
Filing Date
Jul 15, 2021
Status
Granted And Under Opposition
Mar 10, 2023
Publication Date
Apr 12, 2023
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
VMI HOLLANDOct 4, 2023MELCHIORADMISSIBLE

Patent Citations (12) New

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

Citation PhasePublication Number
OPPOSITIONCN101625557
OPPOSITIONCN105034424
OPPOSITIONCN109849393
OPPOSITIONEP1829673
OPPOSITIONJP2016117237
OPPOSITIONJP2018151870
OPPOSITIONUS4551806
OPPOSITIONWO0205143
OPPOSITIONWO2006129326
SEARCHCN109849393
SEARCHWO0205143
SEARCHWO2006129326

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