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Process For Preparing 1,1,2,3-Tetrachloropropene - EP2504299

The patent EP2504299 was granted to Daikin Industries on Jan 17, 2018. The application was originally filed on Nov 24, 2010 under application number EP10790599A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2504299

DAIKIN INDUSTRIES
Application Number
EP10790599A
Filing Date
Nov 24, 2010
Status
Opposition Rejected
Mar 27, 2020
Publication Date
Jan 17, 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

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ARKEMA FRANCEOct 15, 2018LECAADMISSIBLE

Patent Citations (12) New

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

Citation PhasePublication Number
DESCRIPTIONEP0131560
DESCRIPTIONUS2007197842
DESCRIPTIONUS3823195
DESCRIPTIONWO2009085862
INTERNATIONAL-SEARCH-REPORTWO2009085862
INTERNATIONAL-SEARCH-REPORTWO2010123148
OPPOSITIONEP0131560
OPPOSITIONEP2447238
OPPOSITIONUS2725411
OPPOSITIONUS3739036
OPPOSITIONWO2009085862
OPPOSITIONWO2010123148

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.

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    Description

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