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IP Verse

Polyamide For Textile Application - EP3945103

The patent EP3945103 was granted to Arkema France on Nov 23, 2022. The application was filed on Jul 27, 2021 under application number EP21187884A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

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, Register, Google Patents

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 DateRepresentativeOpposition Status
EVONIK OPERATIONSAug 22, 2023F & E PATENTADMISSIBLE
EMS CHEMIEAug 21, 2023PFENNINGADMISSIBLE

Patent Citations (34) New

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

Citation PhasePublication Number
OPPOSITIONDE102005023419
OPPOSITIONDE102015209451
OPPOSITIONDE1420696
OPPOSITIONDE3624577
OPPOSITIONDE3934632
OPPOSITIONEP0420093
OPPOSITIONEP0926200
OPPOSITIONEP1171786
OPPOSITIONEP1241229
OPPOSITIONEP1376156
OPPOSITIONEP1413594
OPPOSITIONEP1479726
OPPOSITIONEP1642923
OPPOSITIONEP1792931
OPPOSITIONEP2055742
OPPOSITIONEP2270097
OPPOSITIONEP3042758
OPPOSITIONEP3604447
OPPOSITIONJP2006176647
OPPOSITIONJP2010222395
OPPOSITIONUS2014346703
OPPOSITIONUS2014378604
OPPOSITIONUS2016152826
OPPOSITIONUS5140098
OPPOSITIONUS5929148
OPPOSITIONWO0204561
OPPOSITIONWO2006032465
OPPOSITIONWO2006122633
OPPOSITIONWO2008022910
OPPOSITIONWO2011138397
OPPOSITIONWO2014050631
OPPOSITIONWO9708222
SEARCHWO2010086546
SEARCHWO2017174949

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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    Description

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