T 0002/80 (Polyamide moulding compositions) of 5.6.1981

European Case Law Identifier: ECLI:EP:BA:1981:T000280.19810605
Date of decision: 05 June 1981
Case number: T 0002/80
Application number: 79100575.4
IPC class: -
Language of proceedings: DE
Distribution:
Download and more information:
No PDF available
Documentation of the appeal procedure can be found in the Register
Bibliographic information is available in: DE | EN | FR
Versions: OJ
Title of application: -
Applicant name: Bayer
Opponent name: -
Board: 3.3.01
Headnote: The second sentence of Article 84 EPC stipulates that the claims must be clear. A claim for a mixture does not satisfy this requirement if the proportions given for its constituents do not add up to the requisite total (100% in the case of percentages) for each composition claimed.
Relevant legal provisions:
European Patent Convention 1973 Art 84 Sent 2
European Patent Convention 1973 Art 52(1)
European Patent Convention 1973 Art 54
European Patent Convention 1973 Art 56
Keywords: Claims - clarity
Novelty
Inventive step
Catchwords:

-

Cited decisions:
-
Citing decisions:
T 0060/90
T 0711/90
T 0800/91
T 0740/96
T 0470/97
T 0720/97
T 1129/97
T 0101/00
T 0600/00
T 0924/00
T 0969/00
T 0003/01
T 1255/01
T 0172/02
T 0412/03
T 0586/03
T 0210/04
T 0417/04
T 0563/04
T 2003/07
T 2006/09
T 1152/10
T 1253/11
T 2063/12
T 0601/13
T 0355/14
T 0021/16
T 0274/16
T 0589/16

15 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: II Conditions to be met by an Application

General Case Law