The Weekly Litigation News Digest is now live. Subscribe now

IP Verse

Unidirectionally-Oriented Tape-Shaped Prepreg, And Molded Article Thereof - EP3656807

The patent EP3656807 was granted to Toray Industries on Sep 4, 2024. The application was originally filed on May 15, 2018 under application number EP18835368A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3656807

TORAY INDUSTRIES
Application Number
EP18835368A
Filing Date
May 15, 2018
Status
Granted And Under Opposition
Aug 2, 2024
Publication Date
Sep 4, 2024
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (3)

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

ARKEMA FRANCEJun 4, 2025ARKEMA PATENTADMISSIBLE
EVONIK OPERATIONSJun 3, 2025F & E PATENTADMISSIBLE
VICTREX MANUFACTURINGMay 30, 2025GURUNADMISSIBLE

Patent Citations (37) New

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

Citation PhasePublication Number
DESCRIPTIONJP2013203943
DESCRIPTIONJP2016216654
DESCRIPTIONJP3317357B
DESCRIPTIONWO2012002417
DESCRIPTIONWO2015046290
INTERNATIONAL-SEARCH-REPORTJP2013159675
INTERNATIONAL-SEARCH-REPORTJP2014105310
INTERNATIONAL-SEARCH-REPORTJPH11114954
INTERNATIONAL-SEARCH-REPORTWO2012002417
INTERNATIONAL-SEARCH-REPORTWO2013147257
INTERNATIONAL-SEARCH-REPORTWO2015046290
INTERNATIONAL-SEARCH-REPORTWO2015122500
OPPOSITIONCN103589138
OPPOSITIONEP3299408
OPPOSITIONEP3521345
OPPOSITIONEP3656807
OPPOSITIONJP2016191088
OPPOSITIONJP2016216654
OPPOSITIONJP2017138723
OPPOSITIONJPH06143273
OPPOSITIONJPS62158728
OPPOSITIONUS2001001408
OPPOSITIONUS2017334094
OPPOSITIONUS2018162073
OPPOSITIONUS4988278
OPPOSITIONUS5057175
OPPOSITIONUS5205898
OPPOSITIONUS9238336
OPPOSITIONWO2015046290
OPPOSITIONWO2016062896
OPPOSITIONWO2016190194
OPPOSITIONWO2018061597
SEARCHEP3521345
SEARCHJP2005161797
SEARCHJPH07227840
SEARCHUS2017190123
SEARCHWO2016142781

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