The weekly litigation news digest is live. Subscribe now

IP Verse

Warp Let-Off Device Of Loom - EP3312323

The patent EP3312323 was granted to Tsudakoma Kogyo Kabushiki Kaisha on Jun 22, 2022. The application was filed on Sep 20, 2017 under application number EP17192212A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3312323

TSUDAKOMA KOGYO KABUSHIKI KAISHA
Application Number
EP17192212A
Filing Date
Sep 20, 2017
Status
Patent Maintained As Amended
May 20, 2022
Publication Date
Jun 22, 2022
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
LINDAUER DORNIER GESELLSCHAFTJan 24, 2020CANZLER & BERGMEIER PATENTANWALTE PARTNERSCHAFT MBBADMISSIBLE

Patent Citations (8) New

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

Citation PhasePublication Number
DESCRIPTIONCN102677373
DESCRIPTIONJP2010111981
OPPOSITIONCN102677373
OPPOSITIONEP0671494
OPPOSITIONJP2010111981
SEARCHCN102677373
SEARCHEP0671494
SEARCHEP0937796

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