T 0515/91 () of 23.4.1993

European Case Law Identifier: ECLI:EP:BA:1993:T051591.19930423
Date of decision: 23 April 1993
Case number: T 0515/91
Application number: 88303098.3
IPC class: F28F 21/06
F28D 1/03
Language of proceedings: EN
Distribution: C
Download and more information:
Decision text in EN (PDF, 465 KB)
Documentation of the appeal procedure can be found in the Register
Bibliographic information is available in: EN
Versions: Unpublished
Title of application: Heat exchanger fabricated from polymer compositions
Applicant name: Du Pont Canada Inc., et al
Opponent name: -
Board: 3.2.03
Headnote: -
Relevant legal provisions:
European Patent Convention 1973 Art 52(1)
European Patent Convention 1973 Art 56
Keywords: Inventive step (yes) - prejudices in the art arising from the standard literature - problem and solution
Catchwords:

-

Cited decisions:
T 0024/81
T 0002/83
Citing decisions:
-

Source: http://www.epo.org/law-practice/case-law-appeals/recent/t910515eu1.html

Date retrieved: 17 May 2021

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