T 0947/96 (Ceramic substrate/MITSUBISHI) of 7.12.1999

European Case Law Identifier: ECLI:EP:BA:1999:T094796.19991207
Date of decision: 07 December 1999
Case number: T 0947/96
Application number: 90119255.9
IPC class: H01L 23/498
Language of proceedings: EN
Distribution: C
Download and more information:
Decision text in EN (PDF, 26 KB)
Documentation of the appeal procedure can be found in the Register
Bibliographic information is available in: EN
Versions: Unpublished
Title of application: Ceramic substrate used for fabricating electric or electronic circuit
Applicant name: Mitsubishi Materials Corporation
Opponent name: -
Board: 3.4.03
Headnote: -
Relevant legal provisions:
European Patent Convention 1973 Art 56
European Patent Convention 1973 Art 123(2)
Keywords: Inventive step - (yes) after amendments
Inventive step - supplementary experiments
Amendments - selection of a narrow range of a parameter (allowed)
Catchwords:

-

Cited decisions:
T 0002/81
T 0053/82
T 0571/89
Citing decisions:
T 0925/98
T 1068/02
T 1451/10

Source: http://www.epo.org/law-practice/case-law-appeals/recent/t960947eu1.html

Date retrieved: 17 May 2021

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