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Process For Copolymerizing Ethylene And Esters Of Vinyl Alcohol - EP2935365

The patent EP2935365 was granted to Basell Polyolefine on Jan 17, 2018. The application was originally filed on Dec 16, 2013 under application number EP13811866A. The patent is currently recorded with a legal status of "Revoked".

EP2935365

BASELL POLYOLEFINE
Application Number
EP13811866A
Filing Date
Dec 16, 2013
Status
Revoked
Mar 12, 2024
Publication Date
Jan 17, 2018
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (3)

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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LUNATIOct 16, 2018BALDER LAWADMISSIBLE
VERSALISOct 16, 2018MARTURANOADMISSIBLE
CLARIANT PRODUKTE DEUTSCHLANDOct 15, 2018CLARIANT PRODUKTE DEUTSCHLANDADMISSIBLE

Patent Citations (18) New

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

Citation PhasePublication Number
DESCRIPTIONEP0012368
DESCRIPTIONUS4091200
DESCRIPTIONWO9914251
INTERNATIONAL-SEARCH-REPORTEP0012368
INTERNATIONAL-SEARCH-REPORTUS2005037219
INTERNATIONAL-SEARCH-REPORTWO2008019873
INTERNATIONAL-SEARCH-REPORTWO2012084772
INTERNATIONAL-SEARCH-REPORTWO2013052264
INTERNATIONAL-SEARCH-REPORTWO9914251
OPPOSITIONDD260399
OPPOSITIONDD292465
OPPOSITIONDE2802866
OPPOSITIONKR20030085833
OPPOSITIONUS3404177
OPPOSITIONUS4379940
OPPOSITIONWO2010081684
OPPOSITIONWO2012084772
OPPOSITIONWO8201548

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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