IP Verse

Konoshima Chemical Co., Ltd. opposition analysis

COMPANY ANALYSIS

Patent:

Grant Date:

Oct 6, 2021

Title:

Magnesium Oxide Powder, And Production Method Therefor

Oppositions:

Patent:

Grant Date:

Nov 21, 2018

Title:

Magnesium Oxide Granules For Pharmaceutical Applications Or Food Additive Applications

Oppositions:

Patent:

Grant Date:

Oct 10, 2018

Title:

Magnesium Oxide Particles, Resin Composition, Rubber Composition, And Molded Article

Oppositions:

Patent Number	Grant Date	Title	Total Oppositions
EP3456687	Oct 6, 2021	Magnesium Oxide Powder, And Production Method Therefor	1
EP3111957	Nov 21, 2018	Magnesium Oxide Granules For Pharmaceutical Applications Or Food Additive Applications	1
EP2980021	Oct 10, 2018	Magnesium Oxide Particles, Resin Composition, Rubber Composition, And Molded Article	1

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