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IP Verse

Composite Membrane And Method For Producing Same - EP3348393

The patent EP3348393 was granted to Sefar on Jun 21, 2023. The application was filed on Apr 14, 2016 under application number EP18154106A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3348393

SEFAR
Application Number
EP18154106A
Filing Date
Apr 14, 2016
Status
Granted And Under Opposition
May 19, 2023
Publication Date
Jun 21, 2023
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
SAATIMar 19, 2024WEIDNER STERN JESCHKEADMISSIBLE

Patent Citations (37) New

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

Citation PhasePublication Number
DESCRIPTIONUS2008220676
DESCRIPTIONUS2010136865
DESCRIPTIONUS2011177741
DESCRIPTIONUS2013197664
DESCRIPTIONUS2014060330
DESCRIPTIONWO2013043397
EXAMINATIONCN105408010
EXAMINATIONEP1192925
EXAMINATIONJP2014030775
EXAMINATIONUS2016136584
OPPOSITIONUS2008220676
OPPOSITIONWO0005000
OPPOSITIONWO0014296
OPPOSITIONWO0103468
OPPOSITIONWO2009092922
OPPOSITIONWO2010124899
OPPOSITIONWO2013043397
OPPOSITIONWO2014056968
OTHEREP1192925
OTHEREP1757406
OTHEREP1953286
OTHERJP2008303521
OTHERJP2014030775
OTHERUS2010285301
OTHERUS2011177741
OTHERWO03004735
OTHERWO2005049707
OTHERWO2008118955
OTHERWO2009092922
OTHERWO2009157400
OTHERWO2010107503
OTHERWO2010124899
OTHERWO2015162183
OTHERWO2016141902
SEARCHUS2011177741
SEARCHUS2014060330
SEARCHWO2013043397

Dossier Documents

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    Description

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