EP3996688

MERCK PATENT GMBH
Application Number
EP20736349A
Filing Date
Jul 8, 2020
Status
Granted And Under Opposition
Aug 4, 2023
Grant Date
Sep 6, 2023
External Links
Slate, Register

Biblio Summary

The patent EP3996688B1 was granted on Sep 6, 2023 by Merck Patent 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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STADAJun 6, 2024ADMISSIBLE
ALFRED E. TIEFENBACHER (GMBH & CO. KG)Jun 5, 2024ADMISSIBLE

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

Patent NumberTitleGrant DateOpposition Count
EP3210248Materials For Electronic DevicesApr 10, 20241
EP3328841Materials For Organic Electroluminescent DevicesOct 11, 20231
EP2619284Liquid Crystal Displays And Liquid Crystalline Media With Homeotropic AlignmentDec 28, 20221