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IP Verse

Polyethylene Compositions And Closures For Bottles - EP2751193

The patent EP2751193 was granted to Nova Chemicals on Jan 3, 2018. The application was filed on Aug 28, 2012 under application number EP12833326A. The patent is currently recorded with a legal status of "Revoked".

EP2751193

NOVA CHEMICALS
Application Number
EP12833326A
Filing Date
Aug 28, 2012
Status
Revoked
Jul 10, 2020
Publication Date
Jan 3, 2018
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
THE DOW CHEMICALOct 3, 2018BOULT WADE TENNANT -

Patent Citations (11) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTCA2619836
INTERNATIONAL-SEARCH-REPORTCA2629576
OPPOSITIONEP1674523
OPPOSITIONUS2010121006
OPPOSITIONUS6777509
OPPOSITIONWO2009129597
OPPOSITIONWO2013040676
OPPOSITIONWO9743323
SEARCHCA2629576
SEARCHUS2005256271
SEARCHWO2008136849

Dossier Documents

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