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IP Verse

New Gadolinium Chelate Compounds For Use In Magnetic Resonance Imaging - EP3303307

The patent EP3303307 was granted to Bayer on Sep 4, 2019. The application was filed on May 30, 2016 under application number EP16726531A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3303307

BAYER
Application Number
EP16726531A
Filing Date
May 30, 2016
Status
Opposition Rejected
Feb 7, 2025
Publication Date
Sep 4, 2019
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
DE SIMONE & PARTNERSJun 4, 2020-ADMISSIBLE

Patent Citations (13) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTUS2007202047
INTERNATIONAL-SEARCH-REPORTWO9732862
OPPOSITIONCA2274132
OPPOSITIONDE19652386
OPPOSITIONEP2457594
OPPOSITIONUS2002052354
OPPOSITIONUS2007202407
OPPOSITIONUS7294615
OPPOSITIONWO0151095
OPPOSITIONWO2006002873
OPPOSITIONWO2012059576
OPPOSITIONWO2014124943
OPPOSITIONWO9732862

Dossier Documents

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    Description

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