IP Verse

Evonik Fibres Gmbh opposition analysis

COMPANY ANALYSIS

Patent Number:

Title:

Method For The Final Purification Of Biogas For Producing Biomethane

Applicant:

Opposition Date:

Jul 15, 2020

Patent:

Grant Date:

May 5, 2021

Title:

Process For Separation Of Gases With Reduced Maintenance Costs

Oppositions:

Patent:

Grant Date:

Sep 26, 2018

Title:

Controlling The Gas Composition Of A Gas Separation Plant By Means Of Diaphragms

Oppositions:

Patent:

Grant Date:

Feb 22, 2017

Title:

Process For Separation Of Gases

Oppositions:

Patent Number	Title	Applicant	Opposition Date
EP3046655	Method For The Final Purification Of Biogas For Producing Biomethane	L'AIR LIQUIDE SOCIÉTÉ ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCÉDÉS GEORGES CLAUDE	Jul 15, 2020

Patent Number	Grant Date	Title	Total Oppositions
EP3240620	May 5, 2021	Process For Separation Of Gases With Reduced Maintenance Costs	1
EP2996794	Sep 26, 2018	Controlling The Gas Composition Of A Gas Separation Plant By Means Of Diaphragms	2
EP2588217	Feb 22, 2017	Process For Separation Of Gases	3

AIR PRODUCTS AND CHEMICALS, INC.

HAFFMANS B.V.

L AIR LIQUIDE SOCIETE ANONYME POUR L ETUDE ET L EXPLOITATION DES PROCEDES GEORGES CLAUDE

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