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IP Verse

Resin Composition - EP3626783

The patent EP3626783 was granted to Sekisui Chemical on Mar 22, 2023. The application was filed on Aug 27, 2015 under application number EP19204509A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3626783

SEKISUI CHEMICAL
Application Number
EP19204509A
Filing Date
Aug 27, 2015
Status
Granted And Under Opposition
Feb 17, 2023
Publication Date
Mar 22, 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
RUDOLF HENSELDec 22, 2023WACHINGERADMISSIBLE

Patent Citations (22) New

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

Citation PhasePublication Number
DESCRIPTIONJP2014172997
DESCRIPTIONJPH09227747
DESCRIPTIONJPH1095887
DESCRIPTIONJPS53522017B
OPPOSITIONEP1498463
OPPOSITIONEP3187548
OPPOSITIONEP3626783
OPPOSITIONJPH10330108
OPPOSITIONWO2009013931
SEARCHJP2001348487
SEARCHJP2003533575
SEARCHJP2007162319
SEARCHJP2008180068
SEARCHJP2009138184
SEARCHJP2012017380
SEARCHJPH09176579
SEARCHJPH09227747
SEARCHJPH11323148
SEARCHUS2010173109
SEARCHWO2013080563
SEARCHWO2013102208
SEARCHWO2014057689

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

  • Date

    Description

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