The Weekly Litigation News Digest is now live. Subscribe now

IP Verse

Methods Of Treating Pulmonary Arterial Hypertension - EP4065119

The patent EP4065119 was granted to Actelion Pharmaceuticals on Sep 4, 2024. The application was originally filed on Nov 27, 2020 under application number EP20820054A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4065119

ACTELION PHARMACEUTICALS
Application Number
EP20820054A
Filing Date
Nov 27, 2020
Status
Granted And Under Opposition
Aug 2, 2024
Publication Date
Sep 4, 2024
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (4)

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

Get instant alerts for new oppositions and patent status changes

GENERICS UKJun 4, 2025ELKINGTON AND FIFEADMISSIBLE
SANDOZJun 4, 2025TER MEER STEINMEISTER & PARTNERADMISSIBLE
TEVA PHARMACEUTICALSJun 4, 2025D YOUNGADMISSIBLE
SANOVEL ILAC SANAYI VE TICARET ANONIM SIRKETIJun 3, 2025-ADMISSIBLE

Patent Citations (21) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONUS7094781
DESCRIPTIONUS7205302
DESCRIPTIONUS8367685
DESCRIPTIONUS8791122
DESCRIPTIONUS9265762
DESCRIPTIONUS9284280
DESCRIPTIONUS9340516
DESCRIPTIONUS9440931
DESCRIPTIONWO02088084
DESCRIPTIONWO2010150865
DESCRIPTIONWO2011024874
INTERNATIONAL-SEARCH-REPORTEP3136101
INTERNATIONAL-SEARCH-REPORTUS2007197544
INTERNATIONAL-SEARCH-REPORTUS2018117039
INTERNATIONAL-SEARCH-REPORTWO2012051559
INTERNATIONAL-SEARCH-REPORTWO2016114993
OPPOSITIONEP3136101
OPPOSITIONUS2007197544
OPPOSITIONWO2010018549
OPPOSITIONWO2012051559
OPPOSITIONWO2016114993

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

  • Date

    Description

  • Get instant alerts for new documents