T 2278/08 () of 20.3.2012

European Case Law Identifier: ECLI:EP:BA:2012:T227808.20120320
Date of decision: 20 March 2012
Case number: T 2278/08
Application number: 00300391.0
IPC class: H01L 29/78
H01L 29/10
H01L 21/336
Language of proceedings: EN
Distribution: D
Download and more information:
Decision text in EN (PDF, 29 KB)
Documentation of the appeal procedure can be found in the Register
Bibliographic information is available in: EN
Versions: Unpublished
Title of application: Power MOSFET having a trench gate electrode and method of making the same
Applicant name: SILICONIX Incorporated
Opponent name: -
Board: 3.4.03
Headnote: -
Relevant legal provisions:
European Patent Convention 1973 Art 56
Rules of procedure of the Boards of Appeal Art 12(4)
Keywords: Main request not admitted
Inventive step (no) - first and second auxiliary request
Catchwords:

-

Cited decisions:
-
Citing decisions:
T 1231/09
T 0184/13

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