Door Fitting Having A Handle Which Can Be Locked On One Side

Patent No. EP4253700 (titled "Door Fitting Having A Handle Which Can Be Locked On One Side") was filed by Griffwerk on Nov 21, 2019. The application was issued on Jun 4, 2025.

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
SUD METALL BESCHLAGEOct 7, 2025FLACH BAUER & PARTNER PATENTANWALTE MBB

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.

  • Get instant alerts for new documents

EP4253700

GRIFFWERK
Application Number
EP23188051A
Filing Date
Nov 21, 2019
Status
Granted And Under Opposition
May 2, 2025
Publication Date
Jun 4, 2025