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IP Verse

Polyamide Moulding Material And Molded Bodies Made Therefrom - EP3135731

The patent EP3135731 was granted to EMS Chemie on Nov 1, 2017. The application was filed on Aug 31, 2015 under application number EP15183123A. The patent is currently recorded with a legal status of "Revoked".

EP3135731

EMS CHEMIE
Application Number
EP15183123A
Filing Date
Aug 31, 2015
Status
Revoked
Apr 14, 2023
Publication Date
Nov 1, 2017
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
ARKEMA FRANCEAug 1, 2018ARKEMA PATENTADMISSIBLE

Patent Citations (16) New

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

Citation PhasePublication Number
DESCRIPTIONEP2412757
DESCRIPTIONEP2778190
OPPOSITIONUS2007104943
OPPOSITIONUS2007155858
OPPOSITIONUS2011220667
OPPOSITIONUS2014088244
OPPOSITIONUS8309643
OPPOSITIONUS8324297
OPPOSITIONUS8552103
OPPOSITIONWO2011073305
OPPOSITIONWO2016138113
SEARCHCN101724258
SEARCHEP2365033
SEARCHKR20130078776
SEARCHUS2007155858
SEARCHUS2014088244

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

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