T 0917/96 (Alkyl esters/UNICHEMA) of 27.4.1999

European Case Law Identifier: ECLI:EP:BA:1999:T091796.19990427
Date of decision: 27 April 1999
Case number: T 0917/96
Application number: 89911249.4
IPC class: C09D 9/00
Language of proceedings: EN
Distribution: C
Download and more information:
Decision text in EN (PDF, 27 KB)
Documentation of the appeal procedure can be found in the Register
Bibliographic information is available in: EN
Versions: Unpublished
Title of application: Use of (C-1 to C-5) alkyl esters of aliphatic (c-8 to C-22) monocarboxylic acids for removing inks and the like from printing machines
Applicant name: UNICHEMA CHEMIE B.V.
Opponent name: ARIZONA CHEMICAL COMPANY
Board: 3.3.01
Headnote: -
Relevant legal provisions:
European Patent Convention 1973 Art 56
Keywords: Inventive step (yes)
Non-obvious solution of the technical problem underlying the patent in suit
Could/would approach
Catchwords:

-

Cited decisions:
-
Citing decisions:
-

Source: http://www.epo.org/law-practice/case-law-appeals/recent/t960917eu1.html

Date retrieved: 17 May 2021

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Case Law Book: I Patentability