T 0133/92 (Bleaching activators/AKZO) of 18.10.1994

European Case Law Identifier: ECLI:EP:BA:1994:T013392.19941018
Date of decision: 18 October 1994
Case number: T 0133/92
Application number: 86200688.9
IPC class: C07C 143/44
Language of proceedings: EN
Distribution: B
Download and more information:
Decision text in EN (PDF, 37 KB)
Documentation of the appeal procedure can be found in the Register
Bibliographic information is available in: EN
Versions: Unpublished
Title of application: P-sulphophenyl alkyl carbonates and their use as bleaching activators
Applicant name: Akzo Nobel N.V.
Opponent name: Unilever PLC/Unilever N.V.
Board: 3.3.01
Headnote: -
Relevant legal provisions:
European Patent Convention 1973 Art 54
European Patent Convention 1973 Art 56
European Patent Convention 1973 Art 113(1)
European Patent Convention 1973 Art 125
Keywords: Novelty (no; for main and first auxiliary request) - selection of a group of compounds
Novelty (yes; second auxiliary request) - selection of individualised compounds
Inventive step (yes)
Right to be heard (yes) - decision based on new claims filed during oral proceedings at which the Opponent was not represented
Not new fact: G 4/92 distinguished
Principle of legal certainty: Art. 125 EPC
Catchwords:

A claimed group of compounds essentially resulting from omitting those parts of a larger group of compounds which a skilled person would have immediately considered as being less interesting than the rest, cannot be selectively novel.

Cited decisions:
G 0004/92
Citing decisions:
T 0446/92
T 0482/92
T 0167/93
T 0466/93
T 1049/93
T 0281/94
T 0414/94
T 0610/94
T 0460/97
T 0609/97
T 0905/98
T 0355/99
T 0139/00
T 0416/00
T 0490/00
T 0951/01
T 0064/02
T 0212/03
T 0658/03
T 0307/04
T 0936/04
T 0401/06
T 0673/06
T 0945/12
T 1914/12

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