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IP Verse

Method For Manufacturing A Fibrous Material Pre-Impregnated With Thermoplastic Polymer In Powder Form - EP3558612

The patent EP3558612 was granted to Arkema France on May 11, 2022. The application was filed on Dec 20, 2017 under application number EP17829261A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3558612

ARKEMA FRANCE
Application Number
EP17829261A
Filing Date
Dec 20, 2017
Status
Opposition Rejected
Sep 5, 2025
Publication Date
May 11, 2022
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
VICTREX MANUFACTURINGFeb 6, 2023GURUNADMISSIBLE

Patent Citations (25) New

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

Citation PhasePublication Number
DESCRIPTIONEP0201367
DESCRIPTIONEP0324680
DESCRIPTIONEP0335186
DESCRIPTIONEP0406067
DESCRIPTIONEP1505099
DESCRIPTIONEP2586585
DESCRIPTIONFR2600585
DESCRIPTIONUS2002197397
DESCRIPTIONUS4541884
DESCRIPTIONWO2008135663
DESCRIPTIONWO2012066241
DESCRIPTIONWO2012164014
DESCRIPTIONWO2015121583
DESCRIPTIONWO2016062896
DESCRIPTIONWO9220521
INTERNATIONAL-SEARCH-REPORTFR2600585
INTERNATIONAL-SEARCH-REPORTFR3017329
INTERNATIONAL-SEARCH-REPORTWO2012164014
INTERNATIONAL-SEARCH-REPORTWO2016062896
INTERNATIONAL-SEARCH-REPORTWO2016093248
OPPOSITIONUS5247052
OPPOSITIONUS5888580
OPPOSITIONWO2012164014
OPPOSITIONWO2015121583
OPPOSITIONWO2016062896

Dossier Documents

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  • Date

    Description

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