IP Verse

Method For Producing One Or More Workpieces

PatentPatent Analysis

EP3139228

LIEBHERR VERZAHNTECHNIK
Application Number
EP16169742A
Filing Date
May 14, 2016
Status
Patent Maintained As Amended
Nov 24, 2023
Grant Date
Dec 27, 2023
External Links
Slate, Register, Google Patents
Similar Patents facing opposition
EP2823924B2
EP3139229B2
EP3118699B2

Bibliography

The patent EP3139228B2 was granted to Liebherr Verzahntechnik on Dec 27, 2023 following the initial filing on May 14, 2016 under the application number EP16169742A . The current legal status of the patent is Patent Maintained As Amended.

AI Generated Summary New

Patent Family

Patent Family

Patent Oppositions filed by Competitors

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 DateOpposition Status

Get instant alerts for new oppositions and patent status changes

GLEASON PFAUTER MASCHINENFABRIKMar 24, 2021ADMISSIBLE
KLINGELNBERGMar 22, 2021WITHDRAWN
KAPP NILESMar 9, 2021WITHDRAWN

Dossier Documents of the Patent

The dossier documents provide a comprehensive record of the patent’s prosecution history, including filings, correspondence, and decisions made by patent offices. These documents are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination. It also includes the oppositions documents filed against the patent.

  • Date

    Description

  • Get instant alerts for new documents