T 0836/02 (Nitrile/MITSUBISHI) of 1.6.2005

European Case Law Identifier: ECLI:EP:BA:2005:T083602.20050601
Date of decision: 01 June 2005
Case number: T 0836/02
Application number: 96115484.6
IPC class: C07C 235/24
Language of proceedings: EN
Distribution: C
Download and more information:
Decision text in EN (PDF, 80 KB)
Documentation of the appeal procedure can be found in the Register
Bibliographic information is available in: EN
Versions: Unpublished
Title of application: Method for producing a nitrile
Applicant name: Mitsubishi Chemical Corporation
Opponent name: Asahi Kasei Kogyo Kabushiki Kaisha
Board: 3.3.01
Headnote: -
Relevant legal provisions:
European Patent Convention 1973 Art 56
Keywords: Main and auxiliary request: inventive step (no) - improvement not credible - no fair comparative tests - alternative method - arbitrary selection
Catchwords:

-

Cited decisions:
T 0020/81
T 0270/90
T 0355/97
Citing decisions:
T 0235/04
T 0107/06
T 0276/06
T 0295/08
T 0879/08
T 0443/09
T 1168/11

Source: http://www.epo.org/law-practice/case-law-appeals/recent/t020836eu1.html

Date retrieved: 17 May 2021

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