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IP Verse

Low Stress Whitening Polypropylene Composition - EP3953401

The patent EP3953401 was granted to Borealis on Sep 18, 2024. The application was filed on Mar 27, 2020 under application number EP20713311A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3953401

BOREALIS
Application Number
EP20713311A
Filing Date
Mar 27, 2020
Status
Granted And Under Opposition
Aug 15, 2024
Publication Date
Sep 18, 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
WR GRACE & CONNJun 17, 2025UEXKULL & STOLBERGADMISSIBLE

Patent Citations (19) New

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

Citation PhasePublication Number
DESCRIPTIONEP0887379
DESCRIPTIONEP0887380
DESCRIPTIONEP0887381
DESCRIPTIONEP0991684
DESCRIPTIONEP1702956
DESCRIPTIONWO0068315
DESCRIPTIONWO2004000899
DESCRIPTIONWO2004111095
DESCRIPTIONWO2006067023
DESCRIPTIONWO9212182
DESCRIPTIONWO9924478
DESCRIPTIONWO9924479
INTERNATIONAL-SEARCH-REPORTEP3450472
INTERNATIONAL-SEARCH-REPORTWO2015150467
INTERNATIONAL-SEARCH-REPORTWO2018185024
OPPOSITIONUS2010249327
OPPOSITIONUS5258464
OPPOSITIONWO02072693
OPPOSITIONWO2020207825

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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