-
EP0237001
European procedure
- EP About this file
- EP Legal status
- EP Federated register
- EP Event history
- EP Citations
- EP Patent family
- EP All documents
Extract from the Register of European Patents
EP About this file: EP0237001
| EP0237001 - Process and device for purifying of gas containing biologically decomposable pollutants [Right-click to bookmark this link] | Status | The application has been refused Status updated on 27.06.1991 Database last updated on 28.05.2024 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states Keramchemie GmbH Berggarten 1 56427 Siershahn / DE | [N/P] |
| Former [1987/38] | For all designated states Keramchemie GmbH Berggarten 1 D-56427 Siershahn / DE | Inventor(s) | 01 /
Schippert, Egbert, Dr.Dipl.-Chem. Am Metzenbäumchen 13 D-5419 Dierdorf-Brückrachdorf / DE | 02 /
Christl, Wolfgang Am Rain 6 D-5438 Westerburg-Sainscheid / DE | [1987/38] | Representative(s) | Kossobutzki, Walter Kutzenberger & Wolff Patentanwaltssozietät Waldstrasse 6 56244 Helferskirchen / DE | [N/P] |
| Former [1987/38] | Kossobutzki, Walter, Dipl.-Ing.(FH) Hochstrasse 7 D-56244 Helferskirchen / DE | Application number, filing date | 87103310.6 | 08.03.1987 | [1987/38] | Priority number, date | DE19863608170 | 12.03.1986 Original published format: DE 3608170 | [1987/38] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0237001 | Date: | 16.09.1987 | Language: | DE | [1987/38] | Type: | A3 Search report | No.: | EP0237001 | Date: | 27.01.1988 | Language: | DE | [1988/04] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 10.12.1987 | Classification | IPC: | B01D53/34 | [1987/38] | CPC: |
B01D53/84 (EP,US);
B05B14/46 (EP,US);
C02F3/025 (EP,US);
Y02A50/20 (EP,US);
Y02W10/10 (EP,US)
| Designated contracting states | AT, BE, CH, FR, GB, LI, NL, SE [1987/38] | Title | German: | Verfahren und Vorrichtung zur Reinigung von mit biologisch abbaubaren Verunreinigungen belasteter Abluft | [1987/38] | English: | Process and device for purifying of gas containing biologically decomposable pollutants | [1987/38] | French: | Procédé et dispositif pour la purification de gaz d'échappement chargé de polluants biodégradables | [1987/38] | File destroyed: | 12.06.1999 | Examination procedure | 11.03.1988 | Examination requested [1988/18] | 12.01.1990 | Despatch of a communication from the examining division (Time limit: M04) | 14.05.1990 | Reply to a communication from the examining division | 09.11.1990 | Despatch of a communication from the examining division (Time limit: M04) | 22.12.1990 | Reply to a communication from the examining division | 15.03.1991 | Despatch of communication that the application is refused, reason: substantive examination [1991/33] | 25.03.1991 | Application refused, date of legal effect [1991/33] | Fees paid | Renewal fee | 16.03.1989 | Renewal fee patent year 03 | 26.02.1990 | Renewal fee patent year 04 | Penalty fee | Additional fee for renewal fee | 02.04.1991 | 05 M06 Not yet paid |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| 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]EP0094573 (GEN SIGNAL CORP [US]); | [A]DE2643211 (GEWERK KERAMCHEMIE); | [A]DE3118455 (DAIMLER BENZ AG [DE]) |