The weekly litigation news digest is live. Subscribe now

IP Verse

Method And Device For Winding A Spinning Thread, In Particular A Glass Yarn In Order To Form A Bobbin - EP3431428

The patent EP3431428 was granted to Oerlikon Textile on Dec 9, 2020. The application was filed on Jul 11, 2018 under application number EP18182884A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3431428

OERLIKON TEXTILE
Application Number
EP18182884A
Filing Date
Jul 11, 2018
Status
Granted And Under Opposition
Nov 6, 2020
Publication Date
Dec 9, 2020
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
DIETZE & SCHELL MASCHINENFABRIKSep 9, 2021DAUBADMISSIBLE

Patent Citations (16) New

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

Citation PhasePublication Number
OPPOSITIONUS2006214046
OPPOSITIONUS3356304
OPPOSITIONUS4025002
OPPOSITIONUS7866590
OPPOSITIONWO9729037
OTHERUS2006214046
OTHERUS3231207
OTHERUS3356304
OTHERUS4025002
OTHERUS5669564
OTHERUS7866590
OTHERWO9729037
SEARCHUS3231207
SEARCHUS3356304
SEARCHUS4025002
SEARCHUS5669564

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