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IP Verse

Magnesium Oxide Granules For Pharmaceutical Applications Or Food Additive Applications - EP3111957

The patent EP3111957 was granted to Konoshima Chemical on Nov 21, 2018. The application was originally filed on Feb 25, 2014 under application number EP14883684A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3111957

KONOSHIMA CHEMICAL
Application Number
EP14883684A
Filing Date
Feb 25, 2014
Status
Opposition Rejected
Jul 12, 2024
Publication Date
Nov 21, 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.

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DEAD SEA BROMINEAug 21, 2019HOYNG ROKH MONEGIER -

Patent Citations (11) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTJP2003033159
INTERNATIONAL-SEARCH-REPORTJP2009209048
OPPOSITIONJP2003033159
OPPOSITIONJP2006249052
OPPOSITIONJPH07187662
OPPOSITIONJPH11158558
OPPOSITIONJPH11181525
OPPOSITIONUS2004022872
OPPOSITIONUS2012156293
OPPOSITIONUS6436447
SEARCHJP2006249052

Dossier Documents

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    Description

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