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IP Verse

Producing Propylene Impact Copolymers And Products - EP3074429

The patent EP3074429 was granted to WR Grace & Conn on Jan 24, 2024. The application was filed on Nov 26, 2014 under application number EP14866037A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3074429

WR GRACE & CONN
Application Number
EP14866037A
Filing Date
Nov 26, 2014
Status
Granted And Under Opposition
Dec 22, 2023
Publication Date
Jan 24, 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
INEOS EUROPEOct 24, 2024MATHISEN & MACARAADMISSIBLE

Patent Citations (29) New

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

Citation PhasePublication Number
DESCRIPTIONEP0202946
DESCRIPTIONUS2009209706
DESCRIPTIONUS4882380
DESCRIPTIONUS7935766
DESCRIPTIONUS8067510
DESCRIPTIONUS8536372
DESCRIPTIONUS8778826
EXAMINATIONUS4882380
INTERNATIONAL-SEARCH-REPORTCN101993509
INTERNATIONAL-SEARCH-REPORTEP0597461
INTERNATIONAL-SEARCH-REPORTUS2009209706
INTERNATIONAL-SEARCH-REPORTUS2010167058
INTERNATIONAL-SEARCH-REPORTUS2013281630
INTERNATIONAL-SEARCH-REPORTUS5705576
INTERNATIONAL-SEARCH-REPORTUS6087459
INTERNATIONAL-SEARCH-REPORTUS8207271
INTERNATIONAL-SEARCH-REPORTWO2008015113
OPPOSITIONUS2009209706
OPPOSITIONUS4882380
OPPOSITIONUS4970279
OPPOSITIONUS4994534
OPPOSITIONUS6586528
OPPOSITIONUS6642317
OPPOSITIONWO0234830
OPPOSITIONWO2011106497
SEARCHEP0086300
SEARCHEP0202946
SEARCHUS2009209706
SEARCHUS5705576

Dossier Documents

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    Description

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