T 0959/00 () of 21.1.2005

European Case Law Identifier: ECLI:EP:BA:2005:T095900.20050121
Date of decision: 21 January 2005
Case number: T 0959/00
Application number: 94906456.2
IPC class: C08F 220/18
Language of proceedings: EN
Distribution: C
Download and more information:
Decision text in EN (PDF, 73 KB)
Documentation of the appeal procedure can be found in the Register
Bibliographic information is available in: EN
Versions: Unpublished
Title of application: Copolymers of unsaturated fatty esters, their use as viscosity improver and lubricating oil containing said copolymers
Applicant name: THE LUBRIZOL CORPORATION
Opponent name: Röhm GmbH & Co. KG
Board: 3.3.03
Headnote: -
Relevant legal provisions:
European Patent Convention 1973 Art 111(1)
European Patent Convention 1973 Art 113(1)
European Patent Convention 1973 Art 117(1)
European Patent Convention 1973 R 67
Keywords: Alleged prior use - witness offered but no heard by opposition division
Remittal to opposition division (procedural violation)
Catchwords:

-

Cited decisions:
G 0009/92
T 0005/81
Citing decisions:
-

Source: http://www.epo.org/law-practice/case-law-appeals/recent/t000959eu1.html

Date retrieved: 17 May 2021

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