The weekly litigation news digest is live. Subscribe now

IP Verse

Spooling And Spinner Device Of A Ring Spinning Frame Or Ring Twisting Frame, And Ring Spinning And Ring Twisting Method - EP3231904

The patent EP3231904 was granted to Evico on Sep 8, 2021. The application was filed on Apr 14, 2016 under application number EP16165311A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3231904

EVICO
Application Number
EP16165311A
Filing Date
Apr 14, 2016
Status
Granted And Under Opposition
Aug 6, 2021
Publication Date
Sep 8, 2021
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
TROESCH SCHEIDEGGER WERNERJun 8, 2022SCHMIDWITHDRAWN

Patent Citations (11) New

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

Citation PhasePublication Number
DESCRIPTIONWO2012100964
OPPOSITIONFR1399710
OPPOSITIONUS3851448
OPPOSITIONUS5109659
OPPOSITIONWO2012100964
SEARCHCH396714
SEARCHDE1510943
SEARCHFR1399710
SEARCHJPH01156524
SEARCHUS5109659
SEARCHWO2012100964

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