The weekly litigation news digest is live. Subscribe now

Management Of Breakthrough Bleeding In Extended Hormonal Contraceptive Regimens - EP1747001

The patent EP1747001 was granted to Bayer on Oct 10, 2018. The application was originally filed on Apr 29, 2005 under application number EP05740127A. The patent is currently recorded with a legal status of "Revoked".

EP1747001

BAYER
Application Number
EP05740127A
Filing Date
Apr 29, 2005
Status
Revoked
Sep 16, 2024
Publication Date
Oct 10, 2018
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

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 DateRepresentativeOpposition Status

Get instant alerts for new oppositions and patent status changes

TER MEER STEINMEISTER & PARTNER PATENTANWALTE MBBJul 10, 2019TER MEER STEINMEISTER & PARTNER -
DR SCHONNov 16, 2018SCHONADMISSIBLE

Patent Citations (14) New

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

Citation PhasePublication Number
EXAMINATIONUSRE37564E
INTERNATIONAL-SEARCH-REPORTEP0911029
INTERNATIONAL-SEARCH-REPORTUS2003119798
INTERNATIONAL-SEARCH-REPORTUS6451778
INTERNATIONAL-SEARCH-REPORTUS6500814
INTERNATIONAL-SEARCH-REPORTUSRE37838E
INTERNATIONAL-SEARCH-REPORTWO0222110
INTERNATIONAL-SEARCH-REPORTWO9804269
OPPOSITIONUS5898032
OPPOSITIONUSRE37564E
OPPOSITIONWO0222110
OPPOSITIONWO2005105103
OPPOSITIONWO9804269
OTHERUSRE37564E

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