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IP Verse

Materials For Organic Electroluminescent Devices - EP3328841

The patent EP3328841 was granted to Merck Patent on Oct 11, 2023. The application was filed on Jul 1, 2016 under application number EP16734191A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3328841

MERCK PATENT
Application Number
EP16734191A
Filing Date
Jul 1, 2016
Status
Granted And Under Opposition
Sep 8, 2023
Publication Date
Oct 11, 2023
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentativeOpposition Status
ISARPATENT PATENT UND RECHTSANWALTE BARTH HASSA PECKMANN UND PARTNER MBBJul 11, 2024ISARPATENTADMISSIBLE

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Dossier Documents

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