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IP Verse

Polymer Blend Comprising Propylene-Based Elastomer And Random Copolymer Polypropylene - EP2867297

The patent EP2867297 was granted to Sika Technology on Nov 25, 2020. The application was filed on Jun 21, 2013 under application number EP13732436A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2867297

SIKA TECHNOLOGY
Application Number
EP13732436A
Filing Date
Jun 21, 2013
Status
Patent Maintained As Amended
Oct 23, 2020
Publication Date
Nov 25, 2020
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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
BOREALISMay 8, 2018MAIWALDADMISSIBLE
CLARIANT PRODUKTE DEUTSCHLANDMay 8, 2018JACOBIADMISSIBLE

Patent Citations (17) New

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

Citation PhasePublication Number
DESCRIPTIONUS2006046084
DESCRIPTIONUS2010197844
DESCRIPTIONUS2010255739
INTERNATIONAL-SEARCH-REPORTEP2186634
INTERNATIONAL-SEARCH-REPORTUS2006046084
INTERNATIONAL-SEARCH-REPORTWO2011056861
OPPOSITIONEP1428853
OPPOSITIONEP1772487
OPPOSITIONEP2186634
OPPOSITIONJP2003291935
OPPOSITIONUS2006046084
OPPOSITIONWO2006023117
OPPOSITIONWO2008019722
OPPOSITIONWO2009114034
OPPOSITIONWO2011056861
OPPOSITIONWO2011079457
OPPOSITIONWO2012174712

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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