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IP Verse

Polyamide For Textile Application

Patent No. EP3945103 (titled "Polyamide For Textile Application") was filed by Arkema France on Jul 27, 2021. The application was issued on Nov 23, 2022.

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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 DateRepresentative
EVONIK OPERATIONSAug 22, 2023F & E PATENT
EMS CHEMIEAug 21, 2023PFENNING

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.

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EP3945103

ARKEMA FRANCE
Application Number
EP21187884A
Filing Date
Jul 27, 2021
Status
Granted And Under Opposition
Oct 21, 2022
Publication Date
Nov 23, 2022
External Links
Slate, EP3945103B1, Google Patents