T 0294/89 () of 25.10.1990 | XEPC: EPC and PCT resource

Error message

Deprecated function: Using ${var} in strings is deprecated, use {$var} instead in include_once() (line 1442 of includes/bootstrap.inc).

Deprecated function: Optional parameter $type declared before required parameter $nid is implicitly treated as a required parameter in include_once() (line 1442 of includes/bootstrap.inc).

European Case Law Identifier:

ECLI:EP:BA:1990:T029489.19901025

Date of decision:

25 October 1990

Case number:

T 0294/89

Application number:

82300736.4

IPC class:

H05B 41/24

Language of proceedings:

Distribution:

Download and more information:

Decision text in EN (PDF, 534Â KB)
Documentation of the appeal procedure can be found in the Register
Bibliographic information is available in:	EN
Versions:	Unpublished

Title of application:

Switched mode power supply

Applicant name:

Thorn EMI plc

Opponent name:

Board:

3.4.01

Headnote:

Relevant legal provisions:

European Patent Convention 1973 Art 56

Keywords:

Inventive step

Catchwords:

Cited decisions:

Citing decisions:

T 1144/07

Source: http://www.epo.org/law-practice/case-law-appeals/recent/t890294eu1.html

Date retrieved: 17 May 2021

1 references found.

Click X to load a reference inside the current page, click on the title to open in a new page.

Case Law Book: I Patentability

X CLR I D 9.5 Features not contributing to the solution of the problem

Error message

1 references found.

Case Law Book: I Patentability

Search

Browse

EPC

PCT