EP2773691

EVONIK DEGUSSA GMBH
Application Number
EP12788172A
Filing Date
Nov 12, 2012
Status
Opposition Rejected
Feb 9, 2024
Grant Date
Jul 15, 2020
External Links
Slate, Register

Biblio Summary

The patent EP2773691B1 was granted on Jul 15, 2020 by Evonik Degussa Gmbh The patent is currently Opposition Rejected.

The table below shows 1 patent oppositions filed on the patent at EPO, listing each opposing company and filing date. Tracking these filings indicates that the applicant is active in this industry, while opposing companies may be signaling their own interest in competing within the same space. These disputes are essential for insights into competitor actions, patent strategy and emerging technological trends.

CompanyOpposition DateOpposition Status

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NIPPON SHOKUBAI CO., LTD.Apr 15, 2021ADMISSIBLE

The table below shows the patents of Evonik Degussa Gmbh that have been opposed by other companies.

Patent NumberTitleGrant DateOpposition Count
EP2193173Black, Method For The Production Thereof, And Use ThereofMay 29, 20242
EP3615646Biodegradable Cleaning CompositionJan 24, 20241
EP2350208Carbon Black, Method For The Production Thereof, And Use ThereofJul 19, 20231

Dossier Documents of the Patent

The documents dossier of the patent at EPO including all essential records in the patent's lifecycle, from filing to grant to oppositions.