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IP Verse

Enhanced Barrier Performance Via Blends Of Poly(Ethylene Furandicarboxylate) And Poly(Ethylene Terephthalate) - EP3307515

The patent EP3307515 was granted to Covation on Feb 24, 2021. The application was originally filed on Jun 1, 2016 under application number EP16730943A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3307515

COVATION
Application Number
EP16730943A
Filing Date
Jun 1, 2016
Status
Granted And Under Opposition
Jan 22, 2021
Publication Date
Feb 24, 2021
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

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ALPLA WERKE ALWIN LEHNERNov 24, 2021BOHESTADMISSIBLE
FURANIXNov 24, 2021EP&CADMISSIBLE

Patent Citations (21) New

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

Citation PhasePublication Number
DESCRIPTIONUS2015064383
DESCRIPTIONUS2015110983
DESCRIPTIONUS5473161
INTERNATIONAL-SEARCH-REPORTEP2763908
INTERNATIONAL-SEARCH-REPORTUS2011120902
INTERNATIONAL-SEARCH-REPORTWO2014032731
OPPOSITIONEP2890544
OPPOSITIONUS2011120902
OPPOSITIONUS2015064383
OPPOSITIONUS2015110983
OPPOSITIONWO2006124200
OPPOSITIONWO2013062408
OPPOSITIONWO2013097013
OPPOSITIONWO2013149221
OPPOSITIONWO2013182541
OPPOSITIONWO2014032731
OPPOSITIONWO2014037094
OPPOSITIONWO2014204313
OPPOSITIONWO2015015243
OPPOSITIONWO2015031907
OPPOSITIONWO2016124403

Dossier Documents

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    Description

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