EP0080227 - Process for the preparation of copper (II) hydroxide [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 17.11.1986 Database last updated on 21.05.2024 | Most recent event Tooltip | 17.11.1986 | No opposition filed within time limit | published on 07.01.1987 [1987/02] | Applicant(s) | For all designated states NORDDEUTSCHE AFFINERIE AG Postfach 10 48 40 D-20033 Hamburg / DE | [1983/22] | Inventor(s) | 01 /
Ploss, Hartmut, Dr. Sierichstrasse 88 D-2000 Hamburg 60 / DE | 02 /
Lehne, Jürgen Sievekingsallee 33 D-2000 Hamburg 26 / DE | [1983/22] | Representative(s) | Rieger, Harald (DE) Reuterweg 14 D-60323 Frankfurt / DE | [N/P] |
Former [1986/46] | Rieger, Harald, Dr. Reuterweg 14 D-60323 Frankfurt / DE | ||
Former [1986/27] | Rieger, Harald, Dr. Reuterweg 14 D-60323 Frankfurt / DE | ||
Former [1983/22] | Fischer, Ernst, Dr. Reuterweg 14 D-60323 Frankfurt / DE | Application number, filing date | 82201433.8 | 12.11.1982 | [1983/22] | Priority number, date | DE19813145995 | 20.11.1981 Original published format: DE 3145995 | [1983/22] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0080227 | Date: | 01.06.1983 | Language: | DE | [1983/22] | Type: | B1 Patent specification | No.: | EP0080227 | Date: | 22.01.1986 | Language: | DE | [1986/04] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 23.03.1983 | Classification | IPC: | C01G3/02 | [1983/22] | CPC: |
C01G3/02 (EP,US);
C01P2004/61 (EP,US);
C01P2004/62 (EP,US)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL [1985/35] |
Former [1983/22] | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE | Title | German: | Verfahren zur Herstellung von Kupfer-II-hydroxid | [1983/22] | English: | Process for the preparation of copper (II) hydroxide | [1983/22] | French: | Procédé de préparation de l'hydroxyde de cuivre (II) | [1983/22] | Examination procedure | 03.11.1983 | Examination requested [1984/02] | 27.08.1984 | Despatch of a communication from the examining division (Time limit: M04) | 12.12.1984 | Reply to a communication from the examining division | 22.04.1985 | Despatch of communication of intention to grant (Approval: ) | 11.07.1985 | Communication of intention to grant the patent | 19.07.1985 | Fee for grant paid | 19.07.1985 | Fee for publishing/printing paid | Opposition(s) | 23.10.1986 | No opposition filed within time limit [1987/02] | Fees paid | Renewal fee | 26.09.1984 | Renewal fee patent year 03 | 08.11.1985 | Renewal fee patent year 04 |
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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]US2924505 (PAGE JR EDWARD C, et al); | [Y]FR1501119 (KENNECOTT COPPER CORP); | [Y]DE1592256 (UISBURGER KUPFERHUETTE); | [Y]US3628920 (BARKER JAMES E) |