The Weekly Litigation News Digest is now live. Subscribe now

IP Verse

Gear Cutting Machine With Multi-Touch Display - EP2846249

The patent EP2846249 was granted to Liebherr Verzahntechnik on Nov 23, 2022. The application was originally filed on Aug 11, 2014 under application number EP14180541A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2846249

LIEBHERR VERZAHNTECHNIK
Application Number
EP14180541A
Filing Date
Aug 11, 2014
Status
Patent Maintained As Amended
Oct 21, 2022
Publication Date
Nov 23, 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

Get instant alerts for new oppositions and patent status changes

GLEASON PFAUTER MASCHINENFABRIKFeb 8, 2018LEINWEBER & ZIMMERMANNADMISSIBLE

Patent Citations (8) New

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

Citation PhasePublication Number
OPPOSITIONDE102009017030
OPPOSITIONDE102010051639
OPPOSITIONUS2009222911
OPPOSITIONUS2010235789
OPPOSITIONUS2013173031
OPPOSITIONUS2013227473
SEARCHDE102009017030
SEARCHDE102010051639

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