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EP0064795
European procedure
Extract from the Register of European Patents
EP About this file: EP0064795
| EP0064795 - Process for the continuous thickening of suspensions [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 27.06.1986 Database last updated on 29.10.2024 | Most recent event Tooltip | 27.06.1986 | No opposition filed within time limit | published on 13.08.1986 [1986/33] | Applicant(s) | For all designated states DrM, Dr. Müller AG Alte Landstrasse 421 CH-8708 Männedorf ZH / CH | [1983/08] |
| Former [1982/46] | For all designated states Chemap AG Hölzliwisenstrasse 5 CH-8604 Volketswil / CH | Inventor(s) | 01 /
Müller, Hans, Dr. Ing. Im Allmendli CH-8703 Erlenbach / CH | [1982/46] | Representative(s) | Herrmann, Peter Johannes Patentanwalt Lerchenbühlhöhe 5 6045 Meggen / CH | [N/P] |
| Former [1983/08] | Herrmann, Peter Johannes, Dr. Patentanwalt Lerchenbühlhöhe 5 CH-6045 Meggen / CH | ||
| Former [1982/46] | Herrmann, Peter Johannes Chemap AG Alte Landstrasse 415 CH-8708 Männedorf / CH | Application number, filing date | 82200548.4 | 06.05.1982 | [1982/46] | Priority number, date | CH19810003052 | 12.05.1981 Original published format: CH 305281 | [1982/46] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0064795 | Date: | 17.11.1982 | Language: | DE | [1982/46] | Type: | B1 Patent specification | No.: | EP0064795 | Date: | 28.08.1985 | Language: | DE | [1985/35] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 05.08.1982 | Classification | IPC: | B01D35/12 | [1982/46] | CPC: |
B01D29/114 (EP);
B01D29/52 (EP);
B01D29/605 (EP);
B01D29/668 (EP);
B01D29/902 (EP);
B01D29/92 (EP);
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, NL, SE [1982/46] | Title | German: | Verfahren zur kontinuierlichen Eindickung von Suspensionen | [1982/46] | English: | Process for the continuous thickening of suspensions | [1982/46] | French: | Procédé d'épaississement continu de suspensions | [1982/46] | Examination procedure | 09.05.1983 | Examination requested [1983/29] | 20.06.1984 | Despatch of a communication from the examining division (Time limit: M04) | 28.08.1984 | Reply to a communication from the examining division | 27.11.1984 | Despatch of communication of intention to grant (Approval: ) | 14.02.1985 | Communication of intention to grant the patent | 30.04.1985 | Fee for grant paid | 30.04.1985 | Fee for publishing/printing paid | Opposition(s) | 29.05.1986 | No opposition filed within time limit [1986/33] | Fees paid | Renewal fee | 10.08.1984 | Renewal fee patent year 03 | 07.05.1985 | Renewal fee patent year 04 | Penalty fee | Additional fee for renewal fee | 01.06.1984 | 03 M06 Fee paid on 10.08.1984 |
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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 | [X]DE1948729U (MULLER JACQUES [FR]); | [X]DE1284944 (MARTIN BUSCH & SOHN); | [A]DE1903149 (PICARD MARCEL); | [A]DE1536888 ; | [A]DE2412404 (HERZIG LUFTTECH FRANZ); | [X]DE2757090 (RELLUMIT INTER S A) |