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IP Verse

Composite And Method For Producing A Composite For An Acoustic Component - EP3231595

The patent EP3231595 was granted to Sefar on Sep 28, 2022. The application was filed on Apr 14, 2016 under application number EP16165227A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3231595

SEFAR
Application Number
EP16165227A
Filing Date
Apr 14, 2016
Status
Granted And Under Opposition
Aug 26, 2022
Publication Date
Sep 28, 2022
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
SAATIJun 22, 2023WEIDNER STERN JESCHKEADMISSIBLE

Patent Citations (35) New

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

Citation PhasePublication Number
EXAMINATIONCN105408010
EXAMINATIONUS2016136584
OPPOSITIONITMI20090730
OPPOSITIONUS2008220676
OPPOSITIONUS2011177741
OPPOSITIONUS2014060330
OPPOSITIONWO0005000
OPPOSITIONWO2008054492
OPPOSITIONWO2009088564
OPPOSITIONWO2009092922
OPPOSITIONWO2010124899
OPPOSITIONWO2013043397
OPPOSITIONWO2015057693
OTHEREP1192925
OTHEREP1757406
OTHEREP1953286
OTHERJP2008303521
OTHERJP2014030775
OTHERUS2010285301
OTHERUS2011177741
OTHERWO03004735
OTHERWO2005049707
OTHERWO2008118955
OTHERWO2009092922
OTHERWO2009157400
OTHERWO2010107503
OTHERWO2010124899
OTHERWO2015162183
OTHERWO2016141902
SEARCHUS2008220676
SEARCHUS2010136865
SEARCHUS2011177741
SEARCHUS2013197664
SEARCHUS2014060330
SEARCHWO2013043397

Dossier Documents

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    Description

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