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EP0041391
European procedure
Extract from the Register of European Patents
EP About this file: EP0041391
| EP0041391 - Method and system for examining a gem stone [Right-click to bookmark this link] | |||
| Former [1981/49] | Examining a gem stone | ||
| [1985/40] | Status | No opposition filed within time limit Status updated on 12.08.1986 Database last updated on 12.08.2024 | Most recent event Tooltip | 12.08.1986 | No opposition filed within time limit | published on 01.10.1986 [1986/40] | Applicant(s) | For all designated states GERSAN ESTABLISHMENT Staedtle 36 FL-9490 Vaduz / LI | [1981/49] | Inventor(s) | 01 /
Lawrence, John Charles 50, Heathfield Road Acton London / GB | 02 /
Stewart, Andrew David Garry The Old Rectory Ashampstead Reading Berkshire / GB | 03 /
Dodson, John Sidney 20, Leigh Road Cobham Surrey / GB | 04 /
Doerman, Eryk Stefan 45 Cromwell Road London SW7 / GB | [1985/40] |
| Former [1982/50] | 01 /
Lawrence, John Charles 50, Heathfield Road Acton London / GB | ||
| 02 /
Stewart, Andrew David Garry The Old Rectory Ashampstead Reading Berkshire / GB | |||
| 03 /
Dodson, John Sidney 20, Leigh Road Cobham Surrey / GB | |||
| 04 /
Doerman, Eryk Stefan 45 Cromwell Road | |||
| Former [1981/49] | 01 /
Lawrence, John Charles 50, Heathfield Road Acton London / GB | ||
| 02 /
Stewart, Andrew David Garry The Old Rectory Ashampstead Reading Berkshire / GB | |||
| 03 /
Dodson, John Sidney 20, Leigh Road Cobham Surrey / GB | Representative(s) | Lyndon-Stanford, Edward W.B., et al Marks & Clerk LLP 90 Long Acre London WC2E 9RA / GB | [N/P] |
| Former [1981/49] | Lyndon-Stanford, Edward Willoughby Brooke, et al MARKS & CLERK, 57/60 Lincoln's Inn Fields London WC2A 3LS / GB | Application number, filing date | 81302415.5 | 01.06.1981 | [1981/49] | Priority number, date | GB19800018349 | 04.06.1980 Original published format: GB 8018349 | GB19810010751 | 06.04.1981 Original published format: GB 8110751 | [1981/49] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0041391 | Date: | 09.12.1981 | Language: | EN | [1981/49] | Type: | B1 Patent specification | No.: | EP0041391 | Date: | 02.10.1985 | Language: | EN | [1985/40] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 22.09.1981 | Classification | IPC: | G01N21/87 | [1981/49] | CPC: |
G01B11/022 (EP,US);
B24B9/162 (EP,US);
G01N21/87 (EP,US)
| Designated contracting states | BE, CH, DE, FR, LI, NL, SE [1981/49] | Title | German: | Verfahren und System zum Untersuchen eines Edelsteines | [1985/40] | English: | Method and system for examining a gem stone | [1985/40] | French: | Procédé et système pour examiner une pierre précieuse | [1985/40] |
| Former [1981/49] | Verfahren zum Untersuchen eines Edelsteines | ||
| Former [1981/49] | Examining a gem stone | ||
| Former [1981/49] | Procédé pour examiner une pierre précieuse | Examination procedure | 24.03.1982 | Examination requested [1982/22] | 30.09.1983 | Despatch of a communication from the examining division (Time limit: M04) | 28.01.1984 | Reply to a communication from the examining division | 16.04.1984 | Despatch of a communication from the examining division (Time limit: M04) | 23.07.1984 | Reply to a communication from the examining division | 15.11.1984 | Despatch of communication of intention to grant (Approval: ) | 12.02.1985 | Communication of intention to grant the patent | 04.04.1985 | Fee for grant paid | 04.04.1985 | Fee for publishing/printing paid | Opposition(s) | 03.07.1986 | No opposition filed within time limit [1986/40] | Fees paid | Renewal fee | 15.06.1983 | Renewal fee patent year 03 | 12.05.1984 | Renewal fee patent year 04 | 20.06.1985 | Renewal fee patent year 05 |
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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 | US3858979 [ ] (ELBE MAXIMO); | US3867032 [ ] (BRUCK GERNOT KLAUS); | GB1416568 [ ] (WILSON S S) | [ ] - Systems, Computers, Controls, Vol. 8, No. 3, May-June 1977 Ed. Scripta Washington, DC, US H. KIKUCHI et al.: "Measurement of Parameters of Polyhedra on a Turnable by a TV Camera", pages 18-26 * pages 18-20 * | [ ] - Feinwerktechnik und Messtechnik Vol. 87, No. 2, March 1979 Munchen, DE H. Wolf: "Optisches Abtastsystem zur Identifizierung und Lageerkennung Dreidimensionaler Objekte", pages 86-88 * whole document * | [ ] - Feinwerktechnik und Messtechnik Vol. 87, No. 5, July 1979, Munchen, DE E. BARKE: "Nichtberuhrendes Messsystem zur Raumlichen Vermessung von Werkstucken", pages 216-220 * pages 216-218 | Examination | EP0007809 |