T 0416/87 (Block copolymer) of 29.6.1989

European Case Law Identifier: ECLI:EP:BA:1989:T041687.19890629
Date of decision: 29 June 1989
Case number: T 0416/87
Application number: 81305931.8
IPC class: C08F 297/04
Language of proceedings: EN
Distribution: A
Download and more information:
Decision text in EN (PDF, 726 KB)
Documentation of the appeal procedure can be found in the Register
Bibliographic information is available in: EN
Versions: OJ | Published
Title of application: -
Applicant name: JSR
Opponent name: Hüls
Board: 3.3.01
Headnote: 1. If the description on its proper interpretation specifies a feature to be an overriding requirement of the invention, following Article 69(1) EPC and its Protocol the claims may be interpreted as requiring this as an essential feature, even though the wording of the claims when read in isolation does not specifically require such feature (see Reasons paragraph 5).
2. In a case where a prior document is cited by an opponent for the first time during the appeal stage of an opposition and is considered by the Board to be the closest prior art and therefore admissible but not such as to prejudice maintenance of the patent, the Board may itself examine and decide the matter under Article 111(1) EPC rather than remit the matter to the first instance (see Reasons paragraph 9). In such a case an apportionment of costs may be made against the opponent in respect of the submission of evidence in reply by the patentee, following Decision T 117/86 Costs/(FILMTEC (OJ EPO 1989, 401) (see Reasons paragraph 10).
Relevant legal provisions:
European Patent Convention 1973 Art 54
European Patent Convention 1973 Art 56
European Patent Convention 1973 Art 69(1)
European Patent Convention 1973 Art 104
European Patent Convention 1973 Art 111(1)
European Patent Convention 1973 Art 114(2)
European Patent Convention 1973 R 63(1)
Protocol on interpretation Art 069
Keywords: Novelty (yes)
Inventive step (yes)
Late filed document is closest prior art but does not prejudice maintenance of patent
Document admitted
Exercise of discretion under Article 111(1) EPC
No remittal to Opposition Division
Late filed document first relied upon in grounds of appeal
Documents relied upon before Oppositon Division not relied upon in grounds of appeal
Abuse of procedure
Apportionment of costs
Catchwords:

-

Cited decisions:
-
Citing decisions:
T 0525/88
T 0638/89
T 0314/90
T 0876/90
T 0881/91
T 0273/92
T 0457/92
T 0527/93
T 0566/93
T 0569/97
T 0788/97
T 0717/98
T 1063/98
T 0932/99
T 0997/99
T 0096/00
T 0556/02
T 0223/05
T 0597/07
T 1490/07
T 0620/08
T 2525/11
T 0432/12
T 0058/13
T 0049/15

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Offical Journal of the EPO

Case Law Book: II Conditions to be met by an Application

Case Law Book: III Amendments

Case Law Book: V Priority

General Case Law