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IP Verse

Methylene Blue And Its Medical Use - EP2913327

The patent EP2913327 was granted to Provence on Jun 7, 2023. The application was originally filed on Jul 12, 2007 under application number EP15159302A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2913327

PROVENCE
Application Number
EP15159302A
Filing Date
Jul 12, 2007
Status
Granted And Under Opposition
May 5, 2023
Publication Date
Jun 7, 2023
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

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 DateRepresentativeOpposition Status

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AERAMar 7, 2024AERAADMISSIBLE
AERAMar 7, 2024BARDEHLE PAGENBERG SLADMISSIBLE
J A KEMPMar 6, 2024J A KEMPADMISSIBLE

Patent Citations (17) New

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

Citation PhasePublication Number
DESCRIPTIONDE1886
DESCRIPTIONGB2373787
DESCRIPTIONWO03082296
DESCRIPTIONWO2005054217
DESCRIPTIONWO2006032879
OPPOSITIONEP2457905
OPPOSITIONFR2810318
OPPOSITIONWO2005054217
OPPOSITIONWO2006032879
OPPOSITIONWO2008006979
OPPOSITIONWO2008007074
OTHERUS9382220
OTHERWO2006032879
SEARCHFR2810318
SEARCHWO2005054217
SEARCHWO2006032879
SEARCHWO2008007074

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

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