T 0176/04 () of 30.11.2005

European Case Law Identifier: ECLI:EP:BA:2005:T017604.20051130
Date of decision: 30 November 2005
Case number: T 0176/04
Application number: 96903211.9
IPC class: C07C 19/08
Language of proceedings: EN
Distribution: C
Download and more information:
Decision text in EN (PDF, 85 KB)
Documentation of the appeal procedure can be found in the Register
Bibliographic information is available in: EN
Versions: Unpublished
Title of application: Process for producing pentafluoroethane and tetrafluorochloroethane
Applicant name: DAIKIN INDUSTRIES, LIMITED
Opponent name: Solvay (Société Anonyme)
RHODIA CHIMIE
Board: 3.3.10
Headnote: -
Relevant legal provisions:
European Patent Convention 1973 Art 52(1)
European Patent Convention 1973 Art 56
European Patent Convention 1973 Art 123(2)
Keywords: Main and auxiliary requests I-VII: Inventive step (no) - improvement not credible - no fair comparative tests - reformulation of problem - obvious alternative
Auxiliary request VIII: Amendments (not allowable) - not directly and unambiguously derivable from application as filed
Catchwords:

-

Cited decisions:
T 0020/81
T 0022/81
T 0270/90
T 0288/92
T 0680/93
Citing decisions:
T 0235/04
T 0107/06
T 0276/06
T 0295/08
T 0592/08
T 0879/08
T 0443/09
T 1168/11

Source: http://www.epo.org/law-practice/case-law-appeals/recent/t040176eu1.html

Date retrieved: 17 May 2021

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