T 0134/93 () of 16.11.1995

European Case Law Identifier: ECLI:EP:BA:1995:T013493.19951116
Date of decision: 16 November 1995
Case number: T 0134/93
Application number: 86201627.6
IPC class: G02B 6/26
Language of proceedings: EN
Distribution: C
Download and more information:
Decision text in EN (PDF, 709 KB)
Documentation of the appeal procedure can be found in the Register
Bibliographic information is available in: EN
Versions: Unpublished
Title of application: Optical transmission system comprising a radiation source and a multiple-clad monomode optical transmission fibre with a negative-step index profile
Applicant name: Philips Electronics N.V
Opponent name: Siemens AG
Board: 3.4.02
Headnote: -
Relevant legal provisions:
European Patent Convention 1973 Art 56
Keywords: Inventive step - prejudice in the art (no)
Catchwords:

General critical remarks in one textbook are not sufficient for substantiating an alleged prejudice, if a plurality of prior art documents point to the opposite.

Cited decisions:
-
Citing decisions:
-

Source: http://www.epo.org/law-practice/case-law-appeals/recent/t930134eu1.html

Date retrieved: 17 May 2021

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Case Law Book: I Patentability