The weekly litigation news digest is live. Subscribe now

High Performance Fibers Composite Sheet - EP4234240

The patent EP4234240 was granted to Avient Protective Materials on Jan 29, 2025. The application was originally filed on Dec 17, 2018 under application number EP23174573A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4234240

AVIENT PROTECTIVE MATERIALS
Application Number
EP23174573A
Filing Date
Dec 17, 2018
Status
Granted And Under Opposition
Dec 26, 2024
Publication Date
Jan 29, 2025
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

KOSTADIN TAHTADJIEV EOODOct 29, 2025TAHTADJIEVADMISSIBLE

Patent Citations (27) New

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

Citation PhasePublication Number
DESCRIPTIONEP0205960
DESCRIPTIONGB2042414
DESCRIPTIONGB2051667
DESCRIPTIONUS4623574
DESCRIPTIONUS5091133
DESCRIPTIONUS5766725
DESCRIPTIONUS7211291
DESCRIPTIONUS8999866
DESCRIPTIONWO0173173
DESCRIPTIONWO2005066401
DESCRIPTIONWO2017004691
DESCRIPTIONWO2017060469
OPPOSITIONUS2002037391
OPPOSITIONUS2012264343
OPPOSITIONUS2014060307
OPPOSITIONUS2016326690
OPPOSITIONUS4623574
OPPOSITIONUS5766725
OPPOSITIONUS6000055
OPPOSITIONWO2013101309
OPPOSITIONWO2013103400
OPPOSITIONWO2017060469
OPPOSITIONWO2018056809
OPPOSITIONWO2018185047
SEARCHJP2007160587
SEARCHJP2007162151
SEARCHWO2017060469

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