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EP0208253
European procedure
Extract from the Register of European Patents
EP About this file: EP0208253
| EP0208253 - Process and apparatus for the biological purification of waste water [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 05.07.1990 Database last updated on 16.11.2024 | Most recent event Tooltip | 05.07.1990 | No opposition filed within time limit | published on 22.08.1990 [1990/34] | Applicant(s) | For all designated states Linde AG Abraham-Lincoln-Strasse 21 65189 Wiesbaden / DE | [N/P] |
| Former [1987/03] | For all designated states Linde Aktiengesellschaft Abraham-Lincoln-Strasse 21 D-65189 Wiesbaden / DE | Inventor(s) | 01 /
Fuchs, Uwe Heiterwanger Strasse 46 D-8000 München / DE | [1987/03] | Representative(s) | Schaefer, Gerhard Linde Aktiengesellschaft Zentrale Patentabteilung 82049 Höllriegelskreuth / DE | [N/P] |
| Former [1987/03] | Schaefer, Gerhard, Dr. Linde Aktiengesellschaft Zentrale Patentabteilung D-82049 Höllriegelskreuth / DE | Application number, filing date | 86109019.9 | 02.07.1986 | [1987/03] | Priority number, date | DE19853523844 | 03.07.1985 Original published format: DE 3523844 | [1987/03] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0208253 | Date: | 14.01.1987 | Language: | DE | [1987/03] | Type: | B1 Patent specification | No.: | EP0208253 | Date: | 13.09.1989 | Language: | DE | [1989/37] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 20.11.1986 | Classification | IPC: | C02F3/12, C02F3/10 | [1987/03] | CPC: |
C02F3/087 (EP);
C02F3/10 (EP);
Y02W10/10 (EP)
| Designated contracting states | AT, CH, DE, FR, GB, IT, LI, NL [1987/03] | Title | German: | Verfahren und Vorrichtung zur biologischen Reinigung von Abwasser | [1987/03] | English: | Process and apparatus for the biological purification of waste water | [1987/03] | French: | Procédé et dispositif de purification biologique d'eau usée | [1987/03] | Examination procedure | 11.03.1987 | Examination requested [1987/19] | 20.01.1988 | Despatch of a communication from the examining division (Time limit: M04) | 13.05.1988 | Reply to a communication from the examining division | 18.07.1988 | Despatch of a communication from the examining division (Time limit: M02) | 20.09.1988 | Reply to a communication from the examining division | 30.11.1988 | Despatch of communication of intention to grant (Approval: Yes) | 23.12.1988 | Communication of intention to grant the patent | 14.03.1989 | Fee for grant paid | 14.03.1989 | Fee for publishing/printing paid | Opposition(s) | 13.06.1990 | No opposition filed within time limit [1990/34] | Fees paid | Renewal fee | 13.07.1988 | Renewal fee patent year 03 | 13.07.1989 | 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 | [X]GB2032904 (BIOSPHERICS INC); | [A]FR2446259 (DEGREMONT); | [X]GB2053882 (WATER RES CENTRE) |