New Oral Pharmaceutical Composition And Dose Regimen For The Therapy Of Progressive Fibrosing Interstitial Lung Diseases

Patent No. EP4426307 (titled "New Oral Pharmaceutical Composition And Dose Regimen For The Therapy Of Progressive Fibrosing Interstitial Lung Diseases") was filed by Boehringer Ingelheim on Dec 8, 2022. The application was issued on Jul 2, 2025.

Patent Summary

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Patent Oppositions (2)

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
HAMM & WITTKOPPApr 2, 2026HAMM & WITTKOPP
TEVA PHARMACEUTICALSApr 2, 2026ELKINGTON AND FIFE

Dossier Documents

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EP4426307

BOEHRINGER INGELHEIM
Application Number
EP22835249A
Filing Date
Dec 8, 2022
Status
Granted And Under Opposition
May 29, 2025
Publication Date
Jul 2, 2025