The weekly litigation news digest is live. Subscribe now

IP Verse

Antiseptic Solutions Comprising Chlorhexidine Or Its Salt And An Anionic Dye And Their Preparation - EP2499914

The patent EP2499914 was granted to Combino Pharm on Dec 20, 2017. The application was filed on Mar 10, 2012 under application number EP12158959A. The patent is currently recorded with a legal status of "Revoked".

EP2499914

COMBINO PHARM
Application Number
EP12158959A
Filing Date
Mar 10, 2012
Status
Revoked
Mar 1, 2019
Publication Date
Dec 20, 2017
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

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
LAIR LIQUIDESep 20, 2018LKGLOBAL LORENZ & KOPFADMISSIBLE

Patent Citations (15) New

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

Citation PhasePublication Number
DESCRIPTIONUS2004179889
DESCRIPTIONWO2007130981
DESCRIPTIONWO2007130982
OPPOSITIONCN101336910
OPPOSITIONEP1044686
OPPOSITIONEP2499914
OPPOSITIONUS2003059379
OPPOSITIONWO2007130982
OPPOSITIONWO8602090
OPPOSITIONWO8605391
SEARCHCN101336910
SEARCHEP1044686
SEARCHUS2003059379
SEARCHUS2007254854
SEARCHUS4548807

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