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IP Verse

Hydroformylation Process With A Doubly Open-Ended Bisphosphite Ligand - EP2414314

The patent EP2414314 was granted to DOW Technology Investments on Sep 13, 2017. The application was filed on Dec 10, 2009 under application number EP09795616A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2414314

DOW TECHNOLOGY INVESTMENTS
Application Number
EP09795616A
Filing Date
Dec 10, 2009
Status
Opposition Rejected
Mar 13, 2020
Publication Date
Sep 13, 2017
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
OXEAJun 8, 2018MICHALSKI HUTTERMANN & PARTNER PATENTANWALTE MBBADMISSIBLE

Patent Citations (15) New

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

Citation PhasePublication Number
DESCRIPTIONCN1986055
DESCRIPTIONUS6153800
EXAMINATIONCN105413747
INTERNATIONAL-SEARCH-REPORTCN1986055
INTERNATIONAL-SEARCH-REPORTEP0839787
INTERNATIONAL-SEARCH-REPORTJP2006143653
INTERNATIONAL-SEARCH-REPORTUS5874641
INTERNATIONAL-SEARCH-REPORTUS5910600
OPPOSITIONCN105413747
OPPOSITIONCN1986055
OPPOSITIONEP0839787
OPPOSITIONEP0874797
OPPOSITIONJP2006143653
OPPOSITIONUS5874641
OPPOSITIONUS5910600

Dossier Documents

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