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IP Verse

Poly(Aryl Ether Ketone) (Paek) Compositions Including A Low Molecular Weight Aromatic Compound - EP3494163

The patent EP3494163 was granted to Solvay Specialty Polymers USA on Oct 7, 2020. The application was filed on Aug 1, 2017 under application number EP17751064A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3494163

SOLVAY SPECIALTY POLYMERS USA
Application Number
EP17751064A
Filing Date
Aug 1, 2017
Status
Granted And Under Opposition
Sep 4, 2020
Publication Date
Oct 7, 2020
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 FRANCEJul 6, 2021BANDPAY & GREUTERADMISSIBLE

Patent Citations (20) New

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

Citation PhasePublication Number
DESCRIPTIONEP1459882
DESCRIPTIONEP1559542
DESCRIPTIONWO2011123790
INTERNATIONAL-SEARCH-REPORTUS2011104417
INTERNATIONAL-SEARCH-REPORTUS2013052897
INTERNATIONAL-SEARCH-REPORTUS2016152769
INTERNATIONAL-SEARCH-REPORTWO2016092087
OPPOSITIONEP1459882
OPPOSITIONEP2208748
OPPOSITIONEP3012297
OPPOSITIONGB2180790
OPPOSITIONJP2010095613
OPPOSITIONJPH03181518
OPPOSITIONUS5342664
OPPOSITIONWO2010091136
OPPOSITIONWO2014013202
OPPOSITIONWO2015019047
OPPOSITIONWO2015189567
OPPOSITIONWO2016092087
OPPOSITIONWO9906499

Dossier Documents

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    Description

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