The weekly litigation news digest is live. Subscribe now

Air-Jet Loom With Weft-Insertion Control Apparatus

Patent No. EP4019678 (titled "Air-Jet Loom With Weft-Insertion Control Apparatus") was filed by Kabushiki Kaisha Toyota Jidoshokki on Nov 5, 2021. The application was issued on Aug 9, 2023.

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 DateRepresentative
PICANOLMay 6, 2024PATENTANWALTE RUFF

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

EP4019678

KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
Application Number
EP21206611A
Filing Date
Nov 5, 2021
Status
Granted And Under Opposition
Jul 7, 2023
Publication Date
Aug 9, 2023