blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0364215

EP0364215 - Plasma etching apparatus [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  13.09.1993
Database last updated on 03.10.2024
Most recent event   Tooltip13.09.1993Application deemed to be withdrawnpublished on 03.11.1993 [1993/44]
Applicant(s)For all designated states
ANELVA CORPORATION
8-1 Yotsuya 5-chome Fuchu-shi
Tokyo 183 / JP
[N/P]
Former [1990/16]For all designated states
ANELVA CORPORATION
8-1 Yotsuya 5-chome
Fuchu-shi Tokyo 183 / JP
Inventor(s)01 / Tsukada, Tsutomu c/o Anelva Corp.
8-1 Yotsuya 5-chome
Fuchu-shi 183 Tokyo / JP
02 / Asamaki, Tatsuo c/o Anelva Corp.
8-1 Yotsuya 5-chome
Fuchu-shi 183 Tokyo / JP
[1990/16]
Representative(s)Crisp, David Norman, et al
D Young & Co LLP 120 Holborn
London EC1N 2DY / GB
[N/P]
Former [1990/16]Crisp, David Norman, et al
D. YOUNG & CO. 21 New Fetter Lane
London EC4A 1DA / GB
Application number, filing date89310354.910.10.1989
[1990/16]
Priority number, dateJP1988025554111.10.1988         Original published format: JP 25554188
[1990/16]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0364215
Date:18.04.1990
Language:EN
[1990/16]
Type: A3 Search report 
No.:EP0364215
Date:09.01.1991
Language:EN
[1991/02]
Search report(s)(Supplementary) European search report - dispatched on:EP20.11.1990
ClassificationIPC:H01J37/32
[1990/16]
CPC:
H01J37/3244 (EP)
Designated contracting statesDE,   FR,   GB [1990/16]
TitleGerman:Plasmaätzgerät[1990/16]
English:Plasma etching apparatus[1990/16]
French:Appareil de gravure pour plasma[1990/16]
File destroyed:20.04.2002
Examination procedure19.12.1990Examination requested  [1991/08]
04.05.1993Application deemed to be withdrawn, date of legal effect  [1993/44]
08.06.1993Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time  [1993/44]
Fees paidRenewal fee
08.10.1991Renewal fee patent year 03
Penalty fee
Additional fee for renewal fee
02.11.199204   M06   Not yet paid
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court
See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[A]JP58006134  ;
 [A]EP0210605  ;
 [A]US4612432  ;
 [A]EP0019370
 [A]  - PATENT ABSTRACTS OF JAPAN, vol. 7, no. 76 (E-167)(1221) 30 March 1983; & JP-A-58 006 134 (SUWA SEIKOSHA K.K.) 13 January 1983,, & JP58006134 A 19830113
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.