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EP0201274
European procedure
Extract from the Register of European Patents
EP About this file: EP0201274
| EP0201274 - Holographic apparatus with calibration for read out [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 10.02.1994 Database last updated on 03.09.2024 | Most recent event Tooltip | 10.02.1994 | No opposition filed within time limit | published on 30.03.1994 [1994/13] | Applicant(s) | For all designated states International Business Machines Corporation New Orchard Road Armonk, NY 10504 / US | [N/P] |
| Former [1986/46] | For all designated states International Business Machines Corporation Old Orchard Road Armonk, N.Y. 10504 / US | Inventor(s) | 01 /
Dube, Roger Raymond 6651 N. Campbell, No. 286 Tucson Arizona 85718 / US | [1986/46] | Representative(s) | Burt, Roger James IBM United Kingdom Limited Intellectual Property Department Hursley Park Winchester Hampshire SO21 2JN / GB | [N/P] |
| Former [1993/39] | Burt, Roger James, Dr. IBM United Kingdom Limited Intellectual Property Department Hursley Park Winchester Hampshire SO21 2JN / GB | ||
| Former [1993/14] | Blakemore, Frederick Norman IBM United Kingdom Limited Intellectual Property Department Hursley Park Winchester Hampshire SO21 2JN / GB | ||
| Former [1986/46] | Atchley, Martin John Waldegrave IBM United Kingdom Limited Intellectual Property Department Hursley Park Winchester Hampshire SO21 2JN / GB | Application number, filing date | 86303269.4 | 30.04.1986 | [1986/46] | Priority number, date | US19850731192 | 06.05.1985 Original published format: US 731192 | [1986/46] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0201274 | Date: | 04.02.1987 | Language: | EN | [1987/06] | Type: | A3 Search report | No.: | EP0201274 | Date: | 04.10.1989 | Language: | EN | [1989/40] | Type: | B1 Patent specification | No.: | EP0201274 | Date: | 07.04.1993 | Language: | EN | [1993/14] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 17.08.1989 | Classification | IPC: | G03H1/26, G11C13/04 | [1986/46] | CPC: |
G11C13/042 (EP,US);
G03H1/26 (EP,US)
| Designated contracting states | DE, FR, GB [1986/46] | Title | German: | Holographische Vorrichtung mit Eichungsmitteln beim Auslesen | [1986/46] | English: | Holographic apparatus with calibration for read out | [1986/46] | French: | Appareil holographique utilisant des moyens d'étalonnage pour la lecture | [1986/46] | Examination procedure | 27.03.1987 | Examination requested [1987/22] | 29.04.1991 | Despatch of a communication from the examining division (Time limit: M06) | 23.10.1991 | Reply to a communication from the examining division | 03.12.1991 | Despatch of a communication from the examining division (Time limit: M04) | 13.03.1992 | Reply to a communication from the examining division | 01.07.1992 | Despatch of communication of intention to grant (Approval: Yes) | 06.10.1992 | Communication of intention to grant the patent | 16.10.1992 | Fee for grant paid | 16.10.1992 | Fee for publishing/printing paid | Opposition(s) | 08.01.1994 | No opposition filed within time limit [1994/13] | Fees paid | Renewal fee | 26.04.1988 | Renewal fee patent year 03 | 13.04.1989 | Renewal fee patent year 04 | 10.04.1990 | Renewal fee patent year 05 | 15.04.1991 | Renewal fee patent year 06 | 29.04.1992 | Renewal fee patent year 07 |
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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 | [X]US3781830 (RAPHAEL VILKOMERSON D); | [A]US4084153 (OTTEN THOMAS H); | [X]US4149269 (ABE MICHIHARU, et al) |