EP2814329

EVONIK DEGUSSA GMBH
Application Number
EP13703810A
Filing Date
Feb 12, 2013
Status
Revoked
Jun 23, 2023
Grant Date
Apr 15, 2020
External Links
Slate, Register

Biblio Summary

The patent EP2814329B1 was granted on Apr 15, 2020 by Evonik Degussa Gmbh The patent is currently Revoked.

The table below shows 2 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

Get instant alerts for new oppositions and patent status changes

SUDZUCKER AGJan 14, 2021ADMISSIBLE
CARGILL, INCORPORATEDJan 13, 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.