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IP Verse

Polypropylene Composition For Non-Pressurized Pipes - EP3728460

The patent EP3728460 was granted to Sabic on Feb 7, 2024. The application was originally filed on Dec 18, 2018 under application number EP18816156A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3728460

SABIC
Application Number
EP18816156A
Filing Date
Dec 18, 2018
Status
Granted And Under Opposition
Jan 5, 2024
Publication Date
Feb 7, 2024
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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BASELL POLIOLEFINE ITALIANov 7, 2024LYONDELLBASELLADMISSIBLE
INEOS EUROPENov 5, 2024MATHISEN & MACARAADMISSIBLE

Patent Citations (14) New

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

Citation PhasePublication Number
DESCRIPTIONUS4866022
DESCRIPTIONWO2010037747
EXAMINATIONWO2010037747
INTERNATIONAL-SEARCH-REPORTEP3127945
INTERNATIONAL-SEARCH-REPORTJP2004002655
INTERNATIONAL-SEARCH-REPORTUS2016046737
INTERNATIONAL-SEARCH-REPORTUS6723795
OPPOSITIONEP0942013
OPPOSITIONEP3728459
OPPOSITIONJP2003048996
OPPOSITIONUS2016046737
OPPOSITIONUS6350828
OPPOSITIONWO2010037747
OPPOSITIONWO2014152692

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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