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Process For Preparing A Polyolefin Composition - EP3186052

The patent EP3186052 was granted to Basell Polyolefine on Feb 23, 2022. The application was originally filed on Dec 3, 2015 under application number EP15805443A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3186052

BASELL POLYOLEFINE
Application Number
EP15805443A
Filing Date
Dec 3, 2015
Status
Patent Maintained As Amended
Jan 21, 2022
Publication Date
Feb 23, 2022
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

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BOREALISFeb 1, 2019BOREALISADMISSIBLE
THE DOW CHEMICALFeb 1, 2019BOULT WADE TENNANTADMISSIBLE

Patent Citations (14) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTEP0238796
INTERNATIONAL-SEARCH-REPORTEP2016995
INTERNATIONAL-SEARCH-REPORTEP2030757
INTERNATIONAL-SEARCH-REPORTUS4448736
INTERNATIONAL-SEARCH-REPORTUS4510271
INTERNATIONAL-SEARCH-REPORTUS6492485
INTERNATIONAL-SEARCH-REPORTWO2009059967
INTERNATIONAL-SEARCH-REPORTWO2011058861
OPPOSITIONDE10230321
OPPOSITIONEP2873685
OPPOSITIONUS2013099424
OPPOSITIONUS4448736
OPPOSITIONWO0035646
OPPOSITIONWO2004004996

Dossier Documents

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    Description

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