IP Verse

Papierfabrik August Koehler Se opposition analysis

COMPANY ANALYSIS

Patent Number:

Title:

Barrier Paper

Applicant:

Opposition Date:

Sep 11, 2019

Patent:

Grant Date:

Oct 19, 2022

Title:

Precipitated Calcium Carbonate (Pcc) Having A Defined Particle Size And Particle Size Distribution And Method For Producing Same

Oppositions:

Patent:

Grant Date:

Feb 26, 2020

Title:

Heat-Sensitive Recording Material

Oppositions:

Patent:

Grant Date:

Jan 31, 2018

Title:

Method And System For Producing Crystalline Calcium Carbonate By The Combined Use Of Two Gases With Different Co2 Content

Oppositions:

Patent Number	Title	Applicant	Opposition Date
EP3342929	Barrier Paper	MITSUBISHI HITEC PAPER EUROPE GMBH	Sep 11, 2019

Patent Number	Grant Date	Title	Total Oppositions
EP3464182	Oct 19, 2022	Precipitated Calcium Carbonate (Pcc) Having A Defined Particle Size And Particle Size Distribution And Method For Producing Same	2
EP3148816	Feb 26, 2020	Heat-Sensitive Recording Material	2
EP2984040	Jan 31, 2018	Method And System For Producing Crystalline Calcium Carbonate By The Combined Use Of Two Gases With Different Co2 Content	1

MITSUBISHI HITEC PAPER EUROPE GMBH

AECHTER, BERND

MINERALS TECHNOLOGIES INC.

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