T 0820/92 (Contraceptive method) of 11.1.1994

European Case Law Identifier: ECLI:EP:BA:1994:T082092.19940111
Date of decision: 11 January 1994
Case number: T 0820/92
Application number: 87902913.0
IPC class: A61K 37/56
Language of proceedings: EN
Distribution: A
Download and more information:
Decision text in EN (PDF, 681 KB)
Documentation of the appeal procedure can be found in the Register
Bibliographic information is available in: EN
Versions: OJ | Published
Title of application: Continuous delivery of luteinizing hormone releasing hormone compositions in combination with sex steroid delivery for use as a contraceptive
Applicant name: The General Hospital Corporation
Opponent name: -
Board: 3.3.02
Headnote: In the case of a method involving administration of two or more substances (here: an LHRH contraceptive composition and oestrogenic and/or progestational steroids) the question for the purposes of Article 52(4) EPC is not whether the main or even the only reason for carrying out the whole of the claimed method is non-therapeutic. Rather a method claim falls under the prohibition of Article 52(4) EPC already if the purpose of the administration of one of the substances is a treatment by therapy, and the administration of this substance is a feature of the claim (cf. point 5.9 of the Reasons).
Relevant legal provisions:
European Patent Convention 1973 Art 52(4)
European Patent Convention 1973 Art 57
Keywords: Patentability of a contraceptive method involving a concurrent therapeutic step (no)
Presence of one step prohibited under Article 52(4) EPC prevents method being allowable
Catchwords:

-

Cited decisions:
G 0005/83
T 0036/83
T 0144/83
T 0081/84
T 0208/84
T 0068/85
T 0116/85
T 0019/86
T 0290/86
T 0320/87
T 0780/89
T 0019/90
T 0182/90
Citing decisions:
G 0001/07
G 0002/08
T 0074/93
T 0082/93
T 0712/93
T 1077/93
T 0329/94
T 1054/96
T 0775/97
T 1021/98
T 0035/99
T 1172/03
T 0623/05
T 1123/06
T 1635/09
T 0475/12

32 references found.

Click X to load a reference inside the current page, click on the title to open in a new page.

Offical Journal of the EPO

Case Law Book: I Patentability

Case Law of the Enlarged Board

General Case Law