T 0487/89 of 17.07.1991

European Case Law Identifier: ECLI:EP:BA:1991:T048789.19910717
Date of decision: 17 July 1991
Case number: T 0487/89
Petition for review of: -
Application number: 83106725.1
IPC class: D01F 6/60
Language of proceedings: English
Distribution: No distribution (D)
Download: Decision in English
OJ versions: No OJ links found
Other decisions for this case: -
Abstracts for this decision: -
Application title: High tenacity polyhexamethylene adipamide fiber
Applicant name: Asahi Kasei Kogyo K.K.
Opponent name: 1) Viscosuisse SA
2) Akzo N.V.
3) E.I.Du Pont de Nemours
Board: 3.3.03
Headnote: -
Relevant legal provisions: European Patent Convention Art 56 1973 European Patent Convention Art 83 1973 European Patent Convention Art 84 1973
Keywords: Inventive step - denied
sufficiency of disclosure despite serious numerical
error
Clarity of claims when lacking limit to range
Catchword: -
Cited cases: T 0021/81 T 0023/86 T 0301/87 T 0472/88
Citing cases: T 0347/89 T 0297/90 T 0452/91 T 0815/93 T 0592/95 T 0989/95 T 1029/99 T 1018/05 T 0912/06 T 0553/11 T 0875/11 T 1943/15 T 2195/18 T 0250/20 T 1977/22

ORDER

For these reasons, it is decided that:

The appeal is dismissed.