T 0134/00 (Additives and fuel compositions/EXXON) of 5.9.2003

European Case Law Identifier: ECLI:EP:BA:2003:T013400.20030905
Date of decision: 05 September 2003
Case number: T 0134/00
Application number: 93902205.9
IPC class: C10L 1/14
Language of proceedings: EN
Distribution: B
Download and more information:
Decision text in EN (PDF, 44 KB)
Documentation of the appeal procedure can be found in the Register
Bibliographic information is available in: EN
Versions: Unpublished
Title of application: Additives and fuel compositions
Applicant name: Exxon Mobil Chemical Patents Inc.
Opponent name: Clariant GmbH
Board: 3.3.06
Headnote: -
Relevant legal provisions:
European Patent Convention 1973 Art 54
European Patent Convention 1973 Art 56
European Patent Convention 1973 R 57a
Keywords: Novelty (main request) - no
Novelty (first auxiliary request) - yes
Reformulation of the technical problem - necessary: available experimental evidence not making credible the presence of an unexpected improvement for all the possible combinations of components encompassed by claim 1
Inventive step (first auxiliary request) - no: provision of an alternative: obvious to try
Admissibility of an amendment (second auxiliary request) - no: superflous amendment which does not arise from any of the grounds for opposition
Catchwords:

Disclaimer (originally disclosed) relating to the components of a fuel additive is not limiting the scope of a claim to a fuel comprising this additive (points 1.2.1 and 1.2.2)

Cited decisions:
T 0511/92
T 0585/92
Citing decisions:
-

3 references found.

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