EP3928049

DYCKERHOFF GMBH
Application Number
EP21721942A
Filing Date
Apr 30, 2021
Status
Granted And Under Opposition
Jun 24, 2022
Grant Date
Jul 27, 2022
External Links
Slate, Register

Biblio Summary

The patent EP3928049B1 was granted on Jul 27, 2022 by Dyckerhoff Gmbh The patent is currently Granted And Under Opposition.

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

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HOLCIM TECHNOLOGY LTDApr 26, 2023ADMISSIBLE
ALITE GMBHApr 25, 2023ADMISSIBLE

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

Patent NumberTitleGrant DateOpposition Count
EP3911615Method For The Production Of Cement ClinkerJul 13, 20221
EP3092179Paper BagNov 7, 20181