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IP Verse

Azeotropic Or Azeotrope-Like Composition And Process For Producing 2,3,3,3-Tetrafluoropropene - EP2326613

The patent EP2326613 was granted to Daikin Industries on Oct 10, 2018. The application was filed on Aug 21, 2009 under application number EP09788047A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2326613

DAIKIN INDUSTRIES
Application Number
EP09788047A
Filing Date
Aug 21, 2009
Status
Opposition Rejected
Oct 21, 2022
Publication Date
Oct 10, 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 CHEMOURS FCJul 10, 2019HEINEMANNWITHDRAWN

Patent Citations (8) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTWO2007053736
INTERNATIONAL-SEARCH-REPORTWO2007144632
INTERNATIONAL-SEARCH-REPORTWO2008030440
OPPOSITIONUS2005054743
OPPOSITIONUS2008051612
OPPOSITIONUS5514251
OPPOSITIONWO2008075017
OPPOSITIONWO2009052064

Dossier Documents

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    Description

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