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EP0627249
European procedure
Extract from the Register of European Patents
EP About this file: EP0627249
| EP0627249 - Process and apparatus for controlling the blow down of destillation residue from contaminated liquids [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 16.01.1998 Database last updated on 16.11.2024 | Most recent event Tooltip | 16.01.1998 | No opposition filed within time limit | published on 04.03.1998 [1998/10] | Applicant(s) | For all designated states MANNESMANN Aktiengesellschaft Mannesmannufer 2 40213 Düsseldorf / DE | [N/P] |
| Former [1994/49] | For all designated states MANNESMANN Aktiengesellschaft Mannesmannufer 2 D-40213 Düsseldorf / DE | Inventor(s) | 01 /
Walzer, Michael Lettengasse 7 D-79650 Schopfheim / DE | [1994/49] | Representative(s) | Presting, Hans-Joachim, et al Meissner & Meissner Patentanwaltsbüro Hohenzollerndamm 89 14199 Berlin / DE | [N/P] |
| Former [1994/49] | Presting, Hans-Joachim, Dipl.-Ing., et al Meissner & Meissner Patentanwaltsbüro Hohenzollerndamm 89 D-14199 Berlin / DE | Application number, filing date | 94250132.1 | 18.05.1994 | [1994/49] | Priority number, date | DE19934318936 | 02.06.1993 Original published format: DE 4318936 | [1994/49] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0627249 | Date: | 07.12.1994 | Language: | DE | [1994/49] | Type: | B1 Patent specification | No.: | EP0627249 | Date: | 12.03.1997 | Language: | DE | [1997/11] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 23.09.1994 | Classification | IPC: | B01D1/28, B01D3/42 | [1994/49] | CPC: |
B01D3/42 (EP);
B01D1/2856 (EP);
B01D1/2881 (EP)
| Designated contracting states | AT, CH, DE, DK, FR, IT, LI, SE [1994/49] | Title | German: | Verfahren und Vorrichtung zur Steuerung der Ausförderung des Rückstandes bei der Destillation von verunreinigten Flüssigkeiten | [1997/11] | English: | Process and apparatus for controlling the blow down of destillation residue from contaminated liquids | [1994/49] | French: | Procédé et dispositif pour controller la décharge du résidu de destillation de liquide contaminé | [1994/49] |
| Former [1994/49] | Verfahren und Vorrichtung zur Steuerung der Ausförderung des Rückstandes der Destillation von verunreinigten Flüssigkeiten | Examination procedure | 10.10.1994 | Examination requested [1994/50] | 18.12.1995 | Despatch of a communication from the examining division (Time limit: M06) | 26.06.1996 | Reply to a communication from the examining division | 01.08.1996 | Despatch of communication of intention to grant (Approval: Yes) | 06.09.1996 | Communication of intention to grant the patent | 05.12.1996 | Fee for grant paid | 05.12.1996 | Fee for publishing/printing paid | Opposition(s) | 13.12.1997 | No opposition filed within time limit [1998/10] | Fees paid | Renewal fee | 11.04.1996 | 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 | [A]US2748849 (PORTER HART) [A] 1-4 * column W *; | [DA]DE2832726 (BATSCH JUERGEN) [DA] 1-4 * the whole document *; | [XA]US4259160 (MCCLURE THOMAS W) [X] 3 * column 2, line 64 - column 6, line 31; figure -; claim 1 * [A] 1,2,4; | [A]WO9203203 (GRAMKOW ASGER [DK]) |