T 0955/92 (Crystalline silicas I/FINA) of 26.9.1995

European Case Law Identifier: ECLI:EP:BA:1995:T095592.19950926
Date of decision: 26 September 1995
Case number: T 0955/92
Application number: 84870179.3
IPC class: C01B 33/18
Language of proceedings: EN
Distribution: B
Download and more information:
Decision text in EN (PDF, 435 KB)
Documentation of the appeal procedure can be found in the Register
Bibliographic information is available in: EN
Versions: Unpublished
Title of application: Crystalline silicas
Applicant name: FINA TECHNOLOGY, INC.
Opponent name: Mobil Oil Corporation
Imperial Chemical Industries PLC
Board: 3.3.02
Headnote: -
Relevant legal provisions:
European Patent Convention 1973 Art 84
European Patent Convention 1973 Art 123(2)
European Patent Convention 1973 R 88
Keywords: Correction of the disclosure - ambiguous expression - not allowed
Amendments - ranges - not clear - broadening the claim
Catchwords:

-

Cited decisions:
G 0003/89
T 0301/87
Citing decisions:
T 0498/06

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