EP0002727 - Process and apparatus for the continuous filtration of liquids [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 14.09.2016 Database last updated on 09.09.2024 | Most recent event Tooltip | 14.09.2016 | No opposition filed within time limit | Applicant(s) | For all designated states Perc S.r.l. Via defendente ferrari 11 I-10036 Settimo Torinese / IT | [1980/06] |
Former [1980/06] | For all designated states UT-Gesellschaft für Umwelt-Technik GmbH Buschstrasse 42 D-4300 Essen 14 / DE | Inventor(s) | 01 /
Schade, Horst, Ing.-grad. Fürstinstrasse 14 D-4300 Essen 14 / DE | [N/P] | Representative(s) | Radt, Wilhelm Peter, et al Patentanwälte Radt, Finkener, Ernesti Heinrich-König-Strasse 119 D-4630 Bochum 1 / DE | [N/P] |
Former [1981/35] | Radt, Wilhelm Peter, Dr., et al Patentanwälte Radt, Finkener, Ernesti Heinrich-König-Strasse 119 D-4630 Bochum 1 / DE | Application number, filing date | 78101661.3 | 13.12.1978 | Priority number, date | DE19772757209 | 22.12.1977 Original published format: DE 2757209 | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0002727 | Date: | 11.07.1979 | Language: | DE | [N/P] | Type: | B1 Patent specification | No.: | EP0002727 | Date: | 02.09.1981 | Language: | DE | [1981/35] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 19.04.1979 | Classification | IPC: | B01D33/00, C02F1/00 | [1981/35] | CPC: |
B01D24/06 (EP);
B01D24/10 (EP);
B01D24/4689 (EP)
|
Former IPC [1981/35] | C02C1/18, B01D33/00 | Designated contracting states | BE, FR, GB, IT, NL, SE | Title | German: | Verfahren und Vorrichtung zum kontinuierlichen Filtrieren von Flüssigkeiten | English: | Process and apparatus for the continuous filtration of liquids | French: | Procédé et dispositif pour la filtration de liquides en continu | Examination procedure | 31.12.1979 | Examination requested [1980/07] | 29.08.1980 | Despatch of a communication from the examining division (Time limit: M02) | 21.10.1980 | Reply to a communication from the examining division | 23.12.1980 | Despatch of communication of intention to grant (Approval: ) | 26.01.1981 | Communication of intention to grant the patent | 23.04.1981 | Fee for grant paid | 23.04.1981 | Fee for publishing/printing paid | Opposition(s) | 06.07.1982 | No opposition filed within time limit [ N /P ] | Fees paid | Renewal fee | 11.12.1980 | 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. | Lapses during opposition Tooltip | BE | 02.09.1981 | FR | 02.09.1981 | NL | 02.09.1981 | SE | 02.09.1981 | [2002/24] |
Former [1982/31] | NL | 02.09.1981 | |
SE | 02.09.1981 | ||
Former [1982/19] | deleted | Documents cited: | Search | USB492716I [ ]; | DE2126631 [ ]; | FR1438301 [ ]; | US3150063 [ ] |