The weekly litigation news digest is live. Subscribe now

Thermoplastic Composite Material Made From A Semi-Crystalline Polyamide And Method For Manufacturing Same - EP3131741

The patent EP3131741 was granted to Arkema France on Oct 30, 2019. The application was originally filed on Apr 14, 2015 under application number EP15720383A. The patent is currently recorded with a legal status of "Revoked".

EP3131741

ARKEMA FRANCE
Application Number
EP15720383A
Filing Date
Apr 14, 2015
Status
Revoked
Jan 19, 2024
Publication Date
Oct 30, 2019
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

EMS CHEMIEJul 29, 2020BREMI -

Patent Citations (20) New

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

Citation PhasePublication Number
DESCRIPTIONEP0425341
DESCRIPTIONEP0581641
DESCRIPTIONEP0581642
DESCRIPTIONEP1988113
DESCRIPTIONEP2586585
DESCRIPTIONWO2011015790
DESCRIPTIONWO2013060976
INTERNATIONAL-SEARCH-REPORTEP1988113
INTERNATIONAL-SEARCH-REPORTEP2325260
INTERNATIONAL-SEARCH-REPORTEP2535365
INTERNATIONAL-SEARCH-REPORTEP2586585
INTERNATIONAL-SEARCH-REPORTUS2011052848
INTERNATIONAL-SEARCH-REPORTWO2011015790
OPPOSITIONCN103254424
OPPOSITIONEP0550314
OPPOSITIONEP1988113
OPPOSITIONEP2325260
OPPOSITIONEP2586585
OPPOSITIONWO2011015790
OPPOSITIONWO2014064375

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