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IP Verse

Elastomer Rubber And Elastomer Product That Do Not Use Vulcanization Accelerator Or Sulfur - EP2623529

The patent EP2623529 was granted to Kossan SDN BHD on Jul 19, 2023. The application was filed on Sep 30, 2011 under application number EP11829443A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2623529

KOSSAN SDN BHD
Application Number
EP11829443A
Filing Date
Sep 30, 2011
Status
Patent Maintained As Amended
Jun 16, 2023
Publication Date
Jul 19, 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
SEMPERIT INVESTMENTS ASIA PTEFeb 28, 2020SCHAADADMISSIBLE

Patent Citations (8) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTJP2001527092
INTERNATIONAL-SEARCH-REPORTJP2004526063
INTERNATIONAL-SEARCH-REPORTJP2007153948
INTERNATIONAL-SEARCH-REPORTJP2008545814
OPPOSITIONUS2006057320
OPPOSITIONWO2011068394
SEARCHUS2008058471
SEARCHUS5084514

Dossier Documents

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