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IP Verse

Process For Making Composite Polymer - EP2815021

The patent EP2815021 was granted to Paper on May 26, 2021. The application was filed on Nov 29, 2012 under application number EP12868431A. The patent is currently recorded with a legal status of "Revoked".

EP2815021

PAPER
Application Number
EP12868431A
Filing Date
Nov 29, 2012
Status
Revoked
Jan 5, 2024
Publication Date
May 26, 2021
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (3)

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
ARONOVAFeb 25, 2022-ADMISSIBLE
STORA ENSO OYJFeb 25, 2022WALTERADMISSIBLE
UPM KYMMENEFeb 25, 2022BERGGRENADMISSIBLE

Patent Citations (28) New

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

Citation PhasePublication Number
DESCRIPTIONUS2009181207
DESCRIPTIONUS2009206507
DESCRIPTIONWO2012112398
INTERNATIONAL-SEARCH-REPORTUS2003000662
INTERNATIONAL-SEARCH-REPORTUS2005225009
INTERNATIONAL-SEARCH-REPORTUS2007256804
INTERNATIONAL-SEARCH-REPORTUS2009065975
INTERNATIONAL-SEARCH-REPORTUS2010190891
INTERNATIONAL-SEARCH-REPORTUS2011011550
INTERNATIONAL-SEARCH-REPORTUS6495225
OPPOSITIONUS2003228454
OPPOSITIONUS2004140592
OPPOSITIONUS2009182071
OPPOSITIONUS2862243
OPPOSITIONUS6280667
OPPOSITIONUS6743507
OPPOSITIONWO0021743A
OPPOSITIONWO02103113
OPPOSITIONWO2007027877
OPPOSITIONWO2012112398
OPPOSITIONWO9505932
SEARCHUS2003021915
SEARCHUS2004209082
SEARCHUS2008233310
SEARCHUS2009181207
SEARCHUS2009182071
SEARCHUS2009206507
SEARCHWO2012112398

Dossier Documents

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    Description

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