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EP0208422
European procedure
Extract from the Register of European Patents
EP About this file: EP0208422
| EP0208422 - Process for the manufacture of monopotassium phosphate [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 16.02.1991 Database last updated on 13.07.2024 | Most recent event Tooltip | 16.02.1991 | No opposition filed within time limit | published on 10.04.1991 [1991/15] | Applicant(s) | For all designated states NEGEV PHOSPHATES LTD. P.O. Box 435 Dimona / IL | [1987/03] | Inventor(s) | 01 /
Iosef, Alexander 5/12 Hakanaim Street Arad / IL | 02 /
Bar-On, Menachem 53/15 Elazer Ben-Yair Street Arad / IL | [1987/03] | Representative(s) | Bankes, Stephen Charles Digby, et al Baron Warren Redfern 1000 Great West Road Brentford TW8 9DW / GB | [N/P] |
| Former [1987/03] | Bankes, Stephen Charles Digby, et al BARON & WARREN 18 South End Kensington London W8 5BU / GB | Application number, filing date | 86304442.6 | 10.06.1986 | [1987/03] | Priority number, date | IL19670000757 | 10.07.1985 Original published format: IL 75767 | [1987/03] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0208422 | Date: | 14.01.1987 | Language: | EN | [1987/03] | Type: | A3 Search report | No.: | EP0208422 | Date: | 01.04.1987 | Language: | EN | [1987/14] | Type: | B1 Patent specification | No.: | EP0208422 | Date: | 25.04.1990 | Language: | EN | [1990/17] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 12.02.1987 | Classification | IPC: | C01B25/30 | [1987/03] | CPC: |
C01B25/301 (EP,US);
C01B25/303 (EP,US)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, NL [1987/03] | Title | German: | Verfahren zur Herstellung von Kaliumdihydrogenphosphat | [1987/03] | English: | Process for the manufacture of monopotassium phosphate | [1987/03] | French: | Procédé de fabrication de phosphate monopotassique | [1987/03] | Examination procedure | 24.09.1987 | Examination requested [1987/47] | 17.02.1989 | Despatch of a communication from the examining division (Time limit: M04) | 16.06.1989 | Reply to a communication from the examining division | 10.08.1989 | Despatch of communication of intention to grant (Approval: Yes) | 30.10.1989 | Communication of intention to grant the patent | 31.01.1990 | Fee for grant paid | 31.01.1990 | Fee for publishing/printing paid | Opposition(s) | 26.01.1991 | No opposition filed within time limit [1991/15] | Fees paid | Renewal fee | 22.06.1988 | Renewal fee patent year 03 | 15.06.1989 | 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 | [A]DE1943591 (PENNZOLL UNITED INC); | [A]US3697246 (DRECHSEL ERHART K, et al); | [A]US4191734 (DRECHSEL ERHART K [US], et al) |