T 0857/91 () of 16.11.1993

European Case Law Identifier: ECLI:EP:BA:1993:T085791.19931116
Date of decision: 16 November 1993
Case number: T 0857/91
Application number: 84308707.3
IPC class: F28F 1/40
F28F 13/18
Language of proceedings: EN
Distribution: C
Download and more information:
Decision text in EN (PDF, 815 KB)
Documentation of the appeal procedure can be found in the Register
Bibliographic information is available in: EN
Versions: Unpublished
Title of application: Heat-transfer tubes with grooved inner surface
Applicant name: Hitachi cable, Ltd.
Opponent name: (0I) Outokumpu Oy
(0II) Pechiney, S.A.
(0III) Wieland-Werke AG
Board: 3.2.03
Headnote: -
Relevant legal provisions:
European Patent Convention 1973 Art 52
European Patent Convention 1973 Art 54
European Patent Convention 1973 Art 56
Keywords: Novelty
Claims - new definition of a known parameter
Claims - disclaimer admitted (yes)
Late-submitted material - admitted (no)
Inventive step (no)
Catchwords:

-

Cited decisions:
T 0004/80
T 0204/83
T 0433/86
T 0056/87
T 0105/87
T 0170/87
T 0574/91
Citing decisions:
G 0001/16
T 0489/95
T 0571/96
T 1119/97
T 0975/04
T 1313/04
T 0244/07
T 0658/07
T 0708/07
T 0486/15
T 1141/15
T 1943/15
T 1348/16

Source: http://www.epo.org/law-practice/case-law-appeals/recent/t910857eu1.html

Date retrieved: 17 May 2021

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