T 0747/97 () of 1.2.2000

European Case Law Identifier: ECLI:EP:BA:2000:T074797.20000201
Date of decision: 01 February 2000
Case number: T 0747/97
Application number: 92912024.4
IPC class: C08J 9/14
Language of proceedings: EN
Distribution: C
Download and more information:
Decision text in EN (PDF, 41 KB)
Documentation of the appeal procedure can be found in the Register
Bibliographic information is available in: EN
Versions: Unpublished
Title of application: Blowing agent and process for preparing polyurethane foam
Applicant name: E.I. DU PONT DE NEMOURS AND COMPANY
Opponent name: -
Board: 3.3.03
Headnote: -
Relevant legal provisions:
European Patent Convention 1973 Art 56
Keywords: Inventive step (no) absence of relevant comparisons - reformulation of technical problem in less ambitious terms - arbitrary alternative features
Catchwords:

-

Cited decisions:
T 0020/81
T 0248/85
T 0246/91
T 0495/91
T 0882/92
T 0939/92
Citing decisions:
T 0830/05
T 1451/08

Source: http://www.epo.org/law-practice/case-law-appeals/recent/t970747eu1.html

Date retrieved: 17 May 2021

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