T 1728/07 (Florfenicol synthesis/SCHERING) of 11.10.2010

European Case Law Identifier: ECLI:EP:BA:2010:T172807.20101011
Date of decision: 11 October 2010
Case number: T 1728/07
Application number: 97938263.7
IPC class: C07D 263/28
Language of proceedings: EN
Distribution: C
Download and more information:
Decision text in EN (PDF, 130.202K)
Documentation of the appeal procedure can be found in the Register
Bibliographic information is available in: EN
Versions: Unpublished
Title of application: Process for preparing intermediates to florfenicol
Applicant name: Schering Corporation
Opponent name: KRKA
Board: 3.3.01
Headnote: -
Relevant legal provisions:
European Patent Convention Art 123(2)
European Patent Convention Art 83
European Patent Convention Art 54
European Patent Convention Art 56
European Patent Convention R 139
Keywords: Correction of error in formula (allowable)
Sufficiency of disclosure (yes)
Novelty (yes), one-pot reaction
Inventive step (yes), non-obvious combination of features in satisfactory yields
Remittal for adaptation of the description


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