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IP Verse

Composition For Hot-Melt Extrusion And Method For Producing Hot-Melt Extrusion Product Using Same - EP2810660

The patent EP2810660 was granted to Shin Etsu Chemical on Jul 26, 2017. The application was filed on Jun 3, 2014 under application number EP14170863A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2810660

SHIN ETSU CHEMICAL
Application Number
EP14170863A
Filing Date
Jun 3, 2014
Status
Opposition Rejected
Mar 25, 2022
Publication Date
Jul 26, 2017
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
THE DOW CHEMICALApr 17, 2018N&H EMEAADMISSIBLE

Patent Citations (18) New

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

Citation PhasePublication Number
DESCRIPTIONJP2005523895
DESCRIPTIONJP2008501009
DESCRIPTIONJP2011516612
DESCRIPTIONJPS5461282
DESCRIPTIONWO03063832
DESCRIPTIONWO03077827
DESCRIPTIONWO2005115330
DESCRIPTIONWO2009129300
DESCRIPTIONWO2011159626
OPPOSITIONEP3006049
OPPOSITIONJP2013116836
OPPOSITIONWO2009129300
OPPOSITIONWO2011159626
OPPOSITIONWO2014031422
SEARCHUS2011123627
SEARCHUS2013102691
SEARCHUS3852421
SEARCHUS4226981

Dossier Documents

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    Description

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