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EP0072217
European procedure
Extract from the Register of European Patents
EP About this file: EP0072217
| EP0072217 - Method for preparing silver halide photographic emulsion [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 10.05.1989 Database last updated on 11.04.2026 | Most recent event Tooltip | 10.05.1989 | No opposition filed within time limit | published on 28.06.1989 [1989/26] | Applicant(s) | For all designated states KONICA CORPORATION 26-2, Nishishinjuku 1-chome Shinjuku-ku Tokyo 163 / JP | [N/P] |
| Former [1983/07] | For all designated states KONICA CORPORATION 26-2, Nishi-shinjuku 1-chome Shinjuku-ku Tokyo 163 / JP | Inventor(s) | 01 /
Matsuzaka, Syoji Ishikawaso 3-5-10 Tamadaira Hino-shi Tokyo / JP | 02 /
Koitabashi, Takeo 575 Aihara Sagamihara-shi Kanagawa-ken / JP | 03 /
Haga, Yoshihiro 1-50-2 Higashi-Toyoda Hino-shi Tokyo / JP | 04 /
Suzuki, Akio 2-24-3 Akatsukicho Hachioji-shi Tokyo / JP | 05 /
Shiozawa, Hiroaki 2-38-3 Asahigaoka Hino-shi Tokyo / JP | [1983/07] | Representative(s) | Ellis-Jones, Patrick George Armine, et al J.A. KEMP & CO. 14 South Square Gray's Inn London WC1R 5LX / GB | [N/P] |
| Former [1983/07] | Ellis-Jones, Patrick George Armine, et al J.A. KEMP & CO. 14 South Square Gray's Inn London WC1R 5LX / GB | Application number, filing date | 82304149.6 | 05.08.1982 | [1983/07] | Priority number, date | JP19810123070 | 07.08.1981 Original published format: JP 12307081 | [1983/07] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0072217 | Date: | 16.02.1983 | Language: | EN | [1983/07] | Type: | A3 Search report | No.: | EP0072217 | Date: | 01.06.1983 | Language: | EN | [1983/22] | Type: | B1 Patent specification | No.: | EP0072217 | Date: | 13.07.1988 | Language: | EN | [1988/28] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 28.03.1983 | Classification | IPC: | G03C1/02 | [1983/07] | CPC: |
G03C1/015 (EP,US);
G03C2001/0357 (EP,US);
G03C2001/03594 (EP,US)
| Designated contracting states | CH, DE, FR, GB, LI [1983/07] | Title | German: | Verfahren zur Herstellung einer photographischen Silberhalogenidemulsion | [1983/07] | English: | Method for preparing silver halide photographic emulsion | [1983/07] | French: | Procédé de préparation d'une émulsion d'halogénures d'argent photographique | [1983/07] | File destroyed: | 02.03.1998 | Examination procedure | 21.10.1983 | Examination requested [1984/01] | 28.09.1984 | Despatch of a communication from the examining division (Time limit: M06) | 03.04.1985 | Reply to a communication from the examining division | 25.06.1985 | Despatch of a communication from the examining division (Time limit: M06) | 04.01.1986 | Reply to a communication from the examining division | 18.04.1986 | Despatch of a communication from the examining division (Time limit: M04) | 08.08.1986 | Reply to a communication from the examining division | 15.01.1987 | Date of oral proceedings | 27.02.1987 | Despatch of a communication from the examining division (Time limit: M03) | 27.02.1987 | Minutes of oral proceedings despatched | 24.04.1987 | Reply to a communication from the examining division | 27.08.1987 | Despatch of communication of intention to grant (Approval: ) | 04.12.1987 | Communication of intention to grant the patent | 24.02.1988 | Fee for grant paid | 24.02.1988 | Fee for publishing/printing paid | Opposition(s) | 14.04.1989 | No opposition filed within time limit [1989/26] | Fees paid | Renewal fee | 06.08.1984 | Renewal fee patent year 03 | 13.08.1985 | Renewal fee patent year 04 | 14.08.1986 | Renewal fee patent year 05 | 12.08.1987 | Renewal fee patent year 06 |
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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 | [Y] CHEMICAL ABSTRACTS, vol. 78, no. 16, 23rd April 1973, page 486, no. 104435x, Columbus Ohio (USA); [Y] | [Y] V.L.ZELIKMAN et al.: "Making and coating photographic emulsions", 1964, pages 17-20, London (GB); [Y] | Examination | Rmpps Chemie-Lexikon, 8. Auflage, 1983, page 2391, Catchword Lslichkeitsprodukt. [Y] |