-
EP0259979
European procedure
- EP About this file
- EP Legal status
- EP Federated register
- EP Event history
- EP Citations
- EP Patent family
- EP All documents
Extract from the Register of European Patents
EP About this file: EP0259979
| EP0259979 - Method of producing shadow mask of color cathode ray tube [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 08.11.1991 Database last updated on 04.06.2024 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states Hitachi, Ltd. 6, Kanda Surugadai 4-chome Chiyoda-ku Tokyo 101 / JP | [N/P] |
| Former [1988/11] | For all designated states HITACHI, LTD. 6, Kanda Surugadai 4-chome Chiyoda-ku, Tokyo 101 / JP | Inventor(s) | 01 /
Kumada, Masaharu 3550, Hayano Mobara-shi / JP | 02 /
Misumi, Akira 1322-7, Koshiate Mobara-shi / JP | [1988/11] | Representative(s) | Williams, Trevor John, et al J.A. KEMP & CO. 14 South Square Gray's Inn London WC1R 5EU / GB | [1988/11] | Application number, filing date | 87307112.0 | 11.08.1987 | [1988/11] | Priority number, date | JP19860213834 | 12.09.1986 Original published format: JP 21383486 | JP19860213835 | 12.09.1986 Original published format: JP 21383586 | [1988/11] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0259979 | Date: | 16.03.1988 | Language: | EN | [1988/11] | Type: | A3 Search report | No.: | EP0259979 | Date: | 08.03.1989 | Language: | EN | [1989/10] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 19.01.1989 | Classification | IPC: | H01J9/14 | [1988/11] | CPC: |
H01J9/142 (EP,US);
H01J9/02 (KR)
| Designated contracting states | FR, GB [1988/11] | Title | German: | Verfahren zum Herstellen einer Schattenmaske für eine Kathodenstrahlröhre | [1988/11] | English: | Method of producing shadow mask of color cathode ray tube | [1988/11] | French: | Méthode de fabrication d'un masque d'ombre d'un tube à rayons cathodiques | [1988/11] | File destroyed: | 02.03.1998 | Examination procedure | 17.08.1987 | Examination requested [1988/11] | 18.02.1991 | Despatch of a communication from the examining division (Time limit: M04) | 29.06.1991 | Application deemed to be withdrawn, date of legal effect [1992/01] | 30.07.1991 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [1992/01] | Fees paid | Renewal fee | 14.08.1989 | Renewal fee patent year 03 | 18.08.1990 | Renewal fee patent year 04 | Penalty fee | Additional fee for renewal fee | 02.09.1991 | 05 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]JP60119059 ; | [A]JP59105243 ; | [A]FR2139424 (CARPENTER TECHNOLOGY CORP); | [A]GB352964 (WILHELM KROLL); | [A]JPS61183443 (DAIDO STEEL CO LTD); | [A]GB2075556 (PHILIPS NV) | [A] - PATENT ABSTRACTS OF JAPAN, vol. 9, no. 274 (E-354)[1997], 31st October 1985; & JP-A-60 119 059 (TOSHIBA K.K.) 26-06-1985, & JP60119059 A 00000000 | [A] - PATENT ABSTRACTS OF JAPAN, vol. 8, no. 221 (E-271)[1658], 9th October 1984; & JP-A-59 105 243 (TOSHIBA K.K.) 18-06-1984, & JP59105243 A 00000000 |