T 0376/90 (Polymer solution) of 8.9.1993

European Case Law Identifier: ECLI:EP:BA:1993:T037690.19930908
Date of decision: 08 September 1993
Case number: T 0376/90
Application number: 82300927.9
IPC class: C08F 6/06
Language of proceedings: EN
Distribution: A
Download and more information:
Decision text in EN (PDF, 482 KB)
Documentation of the appeal procedure can be found in the Register
Bibliographic information is available in: EN
Versions: OJ | Published
Title of application: Process for the separation treatment of polymer from polymer solution
Applicant name: Sumitomo
Opponent name: Hüls
Board: 3.3.03
Headnote: If the extent to which a patent is opposed is in serious doubt, the opposition may be rejected as inadmissible (cf. Reasons, point 2.2.1).
Relevant legal provisions:
European Patent Convention 1973 Art 54
European Patent Convention 1973 Art 56
European Patent Convention 1973 R 55(c)
European Patent Convention 1973 R 56
Keywords: Admissibility of opposition (affirmed)
Separate appeal not admitted by Opposition Division (upheld)
Extent of opposition
Interpretation taking into account surrounding circumstances
Novelty (yes)
Inventive step
Remittal
Catchwords:

-

Cited decisions:
-
Citing decisions:
T 0870/92
T 0207/93
T 0938/03
T 0570/14

8 references found.

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Offical Journal of the EPO

Case Law Book: IV Divisional Applications

General Case Law