T 0894/05 (Refrigerant compositions/DU PONT) of 11.11.2008

European Case Law Identifier: ECLI:EP:BA:2008:T089405.20081111
Date of decision: 11 November 2008
Case number: T 0894/05
Application number: 98932436.3
IPC class: C09K 5/04
Language of proceedings: EN
Distribution: C
Download and more information:
Decision text in EN (PDF, 39 KB)
Documentation of the appeal procedure can be found in the Register
Bibliographic information is available in: EN
Versions: Unpublished
Title of application: Refrigerant compositions
Applicant name: E.I. DU PONT DE NEMOURS AND COMPANY
Opponent name: Solvay (Société Anonyme)
Board: 3.3.10
Headnote: -
Relevant legal provisions:
European Patent Convention 1973 Art 54
European Patent Convention 1973 Art 56
European Patent Convention Art 123(2)
Keywords: Main request: Amendments (not allowable) - shrinking of two generic groups of compounds - singling out
Auxiliary request 1: Novelty (yes); Inventive step (yes) - improvement - non obvious solution
Catchwords:

-

Cited decisions:
T 0666/89
T 0565/90
T 0615/95
T 0659/97
T 0941/98
Citing decisions:
T 0706/07
T 2013/08

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