T 0013/83 (Polyisocyanurate) of 13.4.1984

European Case Law Identifier: ECLI:EP:BA:1984:T001383.19840413
Date of decision: 13 April 1984
Case number: T 0013/83
Application number: 79301445.7
IPC class: -
Language of proceedings: EN
Distribution: A
Download and more information:
Decision text in EN (PDF, 324 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: ICI Americas
Opponent name: -
Board: 3.3.01
Headnote: Rule 88 EPC does not apply to a non-obvious correction of an error in the description or claims which results from an erroneous technical calculation. A correction of such an error is allowable under Article 123(2) EPC if the amendment would be regarded by the skilled reader as clearly implied by the disclosure of the application as filed. If more than one arithmetical possibility of correction can be envisaged, the correction chosen must be the one which the application as a whole clearly implies.
Relevant legal provisions:
European Patent Convention 1973 Art 123(2)
European Patent Convention 1973 Art 84
European Patent Convention 1973 R 88
Keywords: Erroneous technical calculation
Catchwords:

-

Cited decisions:
-
Citing decisions:
T 0003/88
T 0784/96
T 0470/97
T 0720/97
T 0563/04

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Offical Journal of the EPO

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

General Case Law