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IP Verse

Composition Comprising Heterophasic Propylene Copolymer - EP3665223

The patent EP3665223 was granted to Sabic on Dec 25, 2024. The application was filed on Aug 2, 2018 under application number EP18745986A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3665223

SABIC
Application Number
EP18745986A
Filing Date
Aug 2, 2018
Status
Patent Maintained As Amended
Nov 22, 2024
Publication Date
Dec 25, 2024
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 CHEMICALFeb 4, 2022VOADMISSIBLE

Patent Citations (17) New

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

Citation PhasePublication Number
DESCRIPTIONUS4399054
DESCRIPTIONUS4472524
DESCRIPTIONUS5017714
DESCRIPTIONUS5324820
DESCRIPTIONWO2006010414
INTERNATIONAL-SEARCH-REPORTEP2599829
INTERNATIONAL-SEARCH-REPORTUS2014011937
INTERNATIONAL-SEARCH-REPORTWO2015161398
OPPOSITIONUS2002107328
OPPOSITIONUS2005054781
OPPOSITIONUS2010113698
OPPOSITIONWO2010142540
OPPOSITIONWO2011041696
OPPOSITIONWO2012083014
OPPOSITIONWO2015103099
OPPOSITIONWO2015161398
OPPOSITIONWO2016182817

Dossier Documents

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    Description

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