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IP Verse

Self-Limiting Catalyst Composition With Bidentate Internal Donor - EP2225288

The patent EP2225288 was granted to DOW on Aug 29, 2018. The application was filed on Dec 12, 2008 under application number EP08866579A. The patent is currently recorded with a legal status of "Revoked".

EP2225288

DOW
Application Number
EP08866579A
Filing Date
Dec 12, 2008
Status
Revoked
Jul 10, 2020
Publication Date
Aug 29, 2018
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
INEOS EUROPEMay 29, 2019KINGADMISSIBLE
BASELL POLIOLEFINE ITALIAMay 28, 2019LYONDELLBASELLADMISSIBLE

Patent Citations (24) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTEP1260523
INTERNATIONAL-SEARCH-REPORTWO0055215
INTERNATIONAL-SEARCH-REPORTWO0063261
INTERNATIONAL-SEARCH-REPORTWO0212357
INTERNATIONAL-SEARCH-REPORTWO2004024785
INTERNATIONAL-SEARCH-REPORTWO2005030815
OPPOSITIONEP0427060
OPPOSITIONEP0560035
OPPOSITIONEP0736552
OPPOSITIONEP1840138
OPPOSITIONKR100218048B
OPPOSITIONUS2005239636
OPPOSITIONUS4866022
OPPOSITIONUS4983562
OPPOSITIONUS5432244
OPPOSITIONUS6818583
OPPOSITIONUS7202314
OPPOSITIONUS7220696
OPPOSITIONWO0063261
OPPOSITIONWO2005035595
OPPOSITIONWO2005035596
OPPOSITIONWO2006096621
OPPOSITIONWO2009029447
OPPOSITIONWO9507943

Dossier Documents

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    Description

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