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Process For Efficient Purification Of Neutral Human Milk Oligosaccharides (Hmos) From Microbial Fermentation - EP3131912

The patent EP3131912 was granted to CHR Hansen HMO on Jan 22, 2020. The application was originally filed on Dec 23, 2014 under application number EP14827224A. The patent is currently recorded with a legal status of "Revoked".

EP3131912

CHR HANSEN HMO
Application Number
EP14827224A
Filing Date
Dec 23, 2014
Status
Revoked
Nov 28, 2024
Publication Date
Jan 22, 2020
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (6)

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
BASFOct 22, 2020ALTMANN STOSSEL DICK PATENTANWALTE PARTG MBBADMISSIBLE
DANISCOOct 21, 2020N&H EMEAADMISSIBLE
GREAVES BREWSTEROct 21, 2020GREAVES BREWSTERADMISSIBLE
FRIESLANDCAMPINA NEDERLANDOct 5, 2020FRIESLANDCAMPINA DEPARTMENTADMISSIBLE
NESTLEFeb 24, 2020ALTWITHDRAWN
GLYCOMJan 23, 2020STRYCHWITHDRAWN

Patent Citations (41) New

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

Citation PhasePublication Number
EXAMINATIONEP2845905
EXAMINATIONWO2012112777
EXAMINATIONWO2015049331
INTERNATIONAL-SEARCH-REPORTEP2479263
OPPOSITIONCN101691538B
OPPOSITIONCN101691538
OPPOSITIONEP2013367
OPPOSITIONEP2379708
OPPOSITIONEP2440661
OPPOSITIONEP2479263
OPPOSITIONEP2845905
OPPOSITIONEP2857410
OPPOSITIONEP2896628
OPPOSITIONEP3063159
OPPOSITIONEP3141610
OPPOSITIONUS10377787
OPPOSITIONUS2005069997
OPPOSITIONUS2005211240
OPPOSITIONUS2010248315
OPPOSITIONUS6017433
OPPOSITIONUS6454946
OPPOSITIONWO0024918
OPPOSITIONWO0160171
OPPOSITIONWO2007130247
OPPOSITIONWO2010115935
OPPOSITIONWO2011016008
OPPOSITIONWO2011150939
OPPOSITIONWO2012069415
OPPOSITIONWO2012112777
OPPOSITIONWO2012160080
OPPOSITIONWO2013096420
OPPOSITIONWO2013182206
OPPOSITIONWO2013185780
OPPOSITIONWO2014086373
OPPOSITIONWO2015049331
OPPOSITIONWO2015150328
OTHEREP2479263
OTHEREP2857410
OTHEREP2896628
OTHEREP3131912
OTHERWO2012112777

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.

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