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IP Verse

Propylene Polymers - EP2925795

The patent EP2925795 was granted to Exxonmobil Chemical Patents on Dec 26, 2018. The application was filed on Nov 25, 2013 under application number EP13860483A. The patent is currently recorded with a legal status of "Revoked".

EP2925795

EXXONMOBIL CHEMICAL PATENTS
Application Number
EP13860483A
Filing Date
Nov 25, 2013
Status
Revoked
Nov 12, 2021
Publication Date
Dec 26, 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
LUMMUS NOVOLEN TECHNOLOGYSep 26, 2019LEDERER & KELLER PATENTANWALTE PARTNERSCHAFT MBBADMISSIBLE
TOTAL RESEARCH & TECHNOLOGY FELUYSep 26, 2019GARCIA MARTINADMISSIBLE

Patent Citations (18) New

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

Citation PhasePublication Number
DESCRIPTIONUS2010113718
DESCRIPTIONUS7807769
INTERNATIONAL-SEARCH-REPORTEP2103634
INTERNATIONAL-SEARCH-REPORTUS2008214767
INTERNATIONAL-SEARCH-REPORTUS2010113718
INTERNATIONAL-SEARCH-REPORTUS2011253152
INTERNATIONAL-SEARCH-REPORTUS2011281963
OPPOSITIONUS2006147685
OPPOSITIONUS2010324225
OPPOSITIONWO2006065648
OPPOSITIONWO2009077460
OPPOSITIONWO2009123663
OPPOSITIONWO2010053644
OPPOSITIONWO2010087921
OPPOSITIONWO2014086614
OPPOSITIONWO2014088856
SEARCHEP0632147
SEARCHUS2011081817

Dossier Documents

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    Description

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