T 0035/87 (Hydroxy-pyrazoles) of 27.4.1987

European Case Law Identifier: ECLI:EP:BA:1987:T003587.19870427
Date of decision: 27 April 1987
Case number: T 0035/87
Application number: 83101128.3
IPC class: C07D 231/16
Language of proceedings: DE
Distribution:
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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: BASF
Opponent name: -
Board: 3.3.02
Headnote: An invention relating to a group of low-molecular intermediates and to a group of low-molecular end products where the claim to the intermediates is narrower in scope than the end-product claim, exhibits unity in any case if the two subject-matters are technically closely related (in this case: single-stage transfer of a structural element) and are linked to form a single general inventive concept by the intermediates' being oriented towards the end products (further to T 110/82, "Benzyl esters" OJ EPO 1983, 274; T 57/82 "Copoly- carbonates" OJ EPO 1982,306).
Relevant legal provisions:
European Patent Convention 1973 Art 82
Keywords: Unity of inventions relating to intermediate and end products
Catchwords:

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Cited decisions:
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Citing decisions:
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Source: http://www.epo.org/law-practice/case-law-appeals/recent/t870035ep1.html

Date retrieved: 17 May 2021

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Offical Journal of the EPO

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