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EP0653660
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EP About this file: EP0653660
| EP0653660 - Optical isolator with reduced walk-off [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 05.07.1996 Database last updated on 22.05.2024 | Most recent event Tooltip | 05.07.1996 | Application deemed to be withdrawn | published on 21.08.1996 [1996/34] | Applicant(s) | For all designated states AT&T Corp. 32 Avenue of the Americas New York, NY 10013-2412 / US | [1995/20] | Inventor(s) | 01 /
Emkey, William Lewis 3735 Kim Street Bethlehem, Pennsylvania 18017 / US | [1995/20] | Representative(s) | Johnston, Kenneth Graham, et al Lucent Technologies EUR-IP UK Ltd Unit 18, Core 3 Workzone Innova Business Park Electric Avenue Enfield, EN3 7XB / GB | [N/P] |
| Former [1995/20] | Johnston, Kenneth Graham, et al AT&T (UK) Ltd. 5 Mornington Road Woodford Green Essex, IG8 OTU / GB | Application number, filing date | 94308078.8 | 02.11.1994 | [1995/20] | Priority number, date | US19930151092 | 12.11.1993 Original published format: US 151092 | [1995/20] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0653660 | Date: | 17.05.1995 | Language: | EN | [1995/20] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 02.02.1995 | Classification | IPC: | G02F1/09 | [1995/20] | CPC: |
G02F1/093 (EP)
| Designated contracting states | DE, FR, GB [1995/20] | Title | German: | Optischer Isolator mit reduziertem "Walk-off" | [1995/20] | English: | Optical isolator with reduced walk-off | [1995/20] | French: | Isolateur optique à "walk-off" réduit | [1995/20] | File destroyed: | 13.09.2003 | Examination procedure | 18.11.1995 | Application deemed to be withdrawn, date of legal effect [1996/34] | 15.03.1996 | Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time [1996/34] |
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| 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 | [XAY]EP0489315 (SHIMADZU) [X] 1,6 * abstract * [A] 5 [Y] 2,7-9; | [Y]EP0533398 (AT&T) [Y] 2,7-9 * abstract * |