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EP0278528
European procedure
Extract from the Register of European Patents
EP About this file: EP0278528
| EP0278528 - Area searching system [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 04.04.1996 Database last updated on 02.11.2024 | Most recent event Tooltip | 04.04.1996 | No opposition filed within time limit | published on 22.05.1996 [1996/21] | Applicant(s) | For all designated states NEC Corporation 7-1, Shiba 5-chome Minato-ku Tokyo 108-8001 / JP | [N/P] |
| Former [1988/33] | For all designated states NEC CORPORATION 7-1, Shiba 5-chome Minato-ku Tokyo / JP | Inventor(s) | 01 /
Horiguchi, Ryuji c/o NEC Corporation 33-1, Shiba 5-chome Minato-ku Tokyo / JP | [1988/33] | Representative(s) | Glawe, Delfs, Moll Partnerschaft mbB von Patent- und Rechtsanwälten Postfach 26 01 62 80058 München / DE | [N/P] |
| Former [1988/33] | Glawe, Delfs, Moll & Partner Patentanwälte Postfach 26 01 62 D-80058 München / DE | Application number, filing date | 88102204.0 | 15.02.1988 | [1988/33] | Priority number, date | JP19870031025 | 13.02.1987 Original published format: JP 3102587 | [1988/33] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0278528 | Date: | 17.08.1988 | Language: | EN | [1988/33] | Type: | A3 Search report | No.: | EP0278528 | Date: | 21.11.1991 | Language: | EN | [1991/47] | Type: | B1 Patent specification | No.: | EP0278528 | Date: | 31.05.1995 | Language: | EN | [1995/22] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 03.10.1991 | Classification | IPC: | G06T11/40 | [1995/22] | CPC: |
G06T11/40 (EP,US)
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| Former IPC [1988/33] | G06F15/72 | Designated contracting states | DE, FR, GB [1988/33] | Title | German: | Gebietsdurchsuchungssystem | [1988/33] | English: | Area searching system | [1988/33] | French: | Système de recherche de zone | [1988/33] | Examination procedure | 15.02.1988 | Examination requested [1988/33] | 15.06.1993 | Despatch of a communication from the examining division (Time limit: M04) | 19.10.1993 | Reply to a communication from the examining division | 28.03.1994 | Despatch of communication of intention to grant (Approval: Yes) | 08.08.1994 | Communication of intention to grant the patent | 08.11.1994 | Fee for grant paid | 08.11.1994 | Fee for publishing/printing paid | Opposition(s) | 01.03.1996 | No opposition filed within time limit [1996/21] | Fees paid | Renewal fee | 19.02.1990 | Renewal fee patent year 03 | 02.01.1991 | Renewal fee patent year 04 | 25.02.1992 | Renewal fee patent year 05 | 18.02.1993 | Renewal fee patent year 06 | 18.02.1994 | Renewal fee patent year 07 | 17.02.1995 | Renewal fee patent year 08 |
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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 | [A]EP0136929 (THOMSON CSF [FR]) | [A] - PATTERN RECOGNITION, vol. 17, no. 3, 1984, pages 285-293, Oxford, GB; I. GARGANTINI et al.: "Linear quadtrees: A blocking technique for contour filling" |