Therapeutic Compositions Containing Macitentan

Patent No. EP3300729 (titled "Therapeutic Compositions Containing Macitentan") was filed by Actelion Pharmaceuticals on Aug 12, 2009. The application was issued on Oct 9, 2019.

Patent Summary

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Patent Family

Patent Oppositions (3)

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 DateRepresentative
GENERICS UKJul 9, 2020HGF
STADA ARZNEIMITTELJul 9, 2020HAMM & WITTKOPP
AERAJul 6, 2020AERA

Dossier Documents

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EP3300729

ACTELION PHARMACEUTICALS
Application Number
EP17191033A
Filing Date
Aug 12, 2009
Status
Revoked
Oct 14, 2024
Publication Date
Oct 9, 2019