IP Verse

Locking System For A Two-Leaf Door Assembly With Panic Function

Patent No. EP2673435 (titled "Locking System For A Two-Leaf Door Assembly With Panic Function") was filed by Dorma on Jan 23, 2012. The application was issued on Dec 31, 2014.

Patent Summary

Patent Family

Patent family tree
Statuses, jurisdictions and citation links are shared on request.

Patent Oppositions (2)

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
GEZESep 30, 2015MANITZ FINSTERWALD PATENT- UND RECHTSANWALTSPARTNERSCHAFT MBB
ASSA ABLOY SCHWEIZSep 29, 2015LOUIS POHLAU LOHRENTZ

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

EP2673435

DORMA
Application Number
EP12702959A
Filing Date
Jan 23, 2012
Status
Opposition Rejected
Jul 15, 2022
Publication Date
Dec 31, 2014
External Links
Slate, Register , Google Patents