IP Verse

Diehl Metall Stiftung & Co. Kg opposition analysis

COMPANY ANALYSIS

Patent:

Grant Date:

Mar 30, 2022

Title:

Synchronous Ring

Oppositions:

Patent:

Grant Date:

Dec 16, 2020

Title:

Use Of A Copper Zinc Alloy

Oppositions:

Patent:

Grant Date:

Apr 12, 2017

Title:

Copper-Zinc Alloy And Synchronizing Ring Produced Therefrom

Oppositions:

Patent Number	Grant Date	Title	Total Oppositions
EP3273084	Mar 30, 2022	Synchronous Ring	1
EP1866451	Dec 16, 2020	Use Of A Copper Zinc Alloy	1
EP1960560	Apr 12, 2017	Copper-Zinc Alloy And Synchronizing Ring Produced Therefrom	1

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