T 1869/10 (Polyurethane dispersants/LUBRIZOL) of 17.4.2013

European Case Law Identifier: ECLI:EP:BA:2013:T186910.20130417
Date of decision: 17 April 2013
Case number: T 1869/10
Application number: 99918177.9
IPC class: B01F 17/34
C08G 63/02
C08G 63/20
C08G 18/42
C09D 7/02
C09D 11/00
C09D 17/00
Language of proceedings: EN
Distribution: C
Download and more information:
Decision text in EN (PDF, 142 KB)
Documentation of the appeal procedure can be found in the Register
Bibliographic information is available in: EN
Versions: Unpublished
Title of application: Polyurethane dispersants
Applicant name: The Lubrizol Corporation
Opponent name: BYK-Chemie GmbH
Board: 3.3.06
Headnote: -
Relevant legal provisions:
European Patent Convention Art 108
European Patent Convention Art 123(2)
Rules of procedure of the Boards of Appeal Art 12(2)
Rules of procedure of the Boards of Appeal Art 13(1)
European Patent Convention 1973 Art 54(1)
European Patent Convention 1973 Art 54(2)
European Patent Convention 1973 Art 114
Keywords: Admissibility of the appeal: yes
Novelty (main request): no
Admissibility of auxiliary requests 1 to 3: yes
Added subject-matter (auxiliary requests 1 to 3): yes
Admissibility of auxiliary request 4 (no): unjustified filing of an auxiliary request during oral proceedings
Catchwords:

-

Cited decisions:
T 0809/06
T 1634/09
T 0443/10
Citing decisions:
T 2219/12
T 0413/13
T 0511/13

Source: http://www.epo.org/law-practice/case-law-appeals/recent/t101869eu1.html

Date retrieved: 17 May 2021

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