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EP0080867
European procedure
Extract from the Register of European Patents
EP About this file: EP0080867
| EP0080867 - Process for treating cyanic liquid containing copper (I) cyanide complex ion [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 07.03.1986 Database last updated on 11.05.2024 | Most recent event Tooltip | 31.07.2009 | Change - representative | published on 02.09.2009 [2009/36] | Applicant(s) | For all designated states DAINICHI-NIPPON CABLES, LTD. 8, Nishino-cho Higashimukaijima Amagasaki-shi Hyogo-ken 660 / JP | [N/P] |
| Former [1983/23] | For all designated states DAINICHI-NIPPON CABLES, LTD. 8, Nishino-cho Higashimukaijima Amagasaki-shi Hyogo-ken 660 / JP | Inventor(s) | 01 /
Okugawa, Michihide 6-12 Ohmori-cho Nishinomiya Hyogo / JP | [1983/23] | Representative(s) | Harrison, David Christopher, et al Mewburn Ellis LLP City Tower 40 Basinghall Street London EC2V 5DE / GB | [N/P] |
| Former [2009/36] | Harrison, David Christopher, et al Mewburn Ellis LLP 33 Gutter Lane London EC2V 8AS / GB | ||
| Former [1983/23] | Harrison, David Christopher, et al MEWBURN ELLIS York House 23 Kingsway London WC2B 6HP / GB | Application number, filing date | 82306291.4 | 25.11.1982 | [1983/23] | Priority number, date | JP19810191318 | 27.11.1981 Original published format: JP 19131881 | [1983/23] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0080867 | Date: | 08.06.1983 | Language: | EN | [1983/23] | Type: | B1 Patent specification | No.: | EP0080867 | Date: | 02.05.1985 | Language: | EN | [1985/18] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 26.04.1983 | Classification | IPC: | C02F1/02 | [1983/23] | CPC: |
C02F1/025 (EP,US);
C02F1/58 (KR);
C02F2103/18 (EP,US);
Y10S210/904 (EP,US);
Y10S210/912 (EP,US)
| Designated contracting states | DE, FR, GB [1983/23] | Title | German: | Verfahren für die Behandlung von komplexe Cu(I) Cyanid-Ionen enthaltenden Flüssigkeiten | [1983/23] | English: | Process for treating cyanic liquid containing copper (I) cyanide complex ion | [1983/23] | French: | Procédé pour le traitement de liquides contenant des ions de cyanure complexes de Cu(I) | [1983/23] | File destroyed: | 02.03.1998 | Examination procedure | 24.10.1983 | Examination requested [1984/02] | 20.07.1984 | Despatch of communication of intention to grant (Approval: ) | 12.10.1984 | Communication of intention to grant the patent | 28.11.1984 | Fee for grant paid | 28.11.1984 | Fee for publishing/printing paid | Opposition(s) | 04.02.1986 | No opposition filed within time limit [1986/17] | Fees paid | Renewal fee | 19.11.1984 | Renewal fee patent year 03 |
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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]JP7643850 ; | [Y]GB2076388 (DAINICHI NIPPON CABLES LTD) | [Y] - CHEMIE-INGENIEUR-TECHNIK, vol. 44, no. 10, 1972, pages 682-683, Verlag Chemie, Weinheim (DE); | [Y] - CHEMICAL ABSTRACTS, vol. 85, no. 24, 13th December 1976, page 287, no. 181965s, Columbus Ohio (USA); & JP - A - 76 43 850 (BURIJIBERU SHOKAI K.K.) (14-04-1976), & JP7643850 A 00000000 |