EP0582066 - Process for monitoring filter elements [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 11.12.1998 Database last updated on 31.08.2024 | Most recent event Tooltip | 11.12.1998 | No opposition filed within time limit | published on 27.01.1999 [1999/04] | Applicant(s) | For all designated states Deutsche Babcock Energie- und Umwelttechnik Aktiengesellschaft Duisburger Strasse 375 46049 Oberhausen / DE | [1998/06] |
Former [1994/06] | For all designated states Deutsche Babcock Energie- und Umwelttechnik Aktiengesellschaft Duisburger Strasse 375 D-46049 Oberhausen / DE | Inventor(s) | 01 /
Jelich, Werner Schulenburgstrasse 34 D-44803 Bochum / DE | 02 /
Rehwinkel, Heiko, Dr. Schulstrasse 28 D-4250 Bottrop / DE | 03 /
Klauke, Friedrich, Dr. Cromforder Allee 44d D-4030 Ratingen 1 / DE | 04 /
König, Dieter, Dr. Nordstrasse 43 D-4324 Hattingen / DE | 05 /
Kalthoff, Udo, Dr. Baakendorfer Strasse 50 D-4330 Mülheim/Ruhr / DE | [1994/06] | Representative(s) | Radünz, Ingo, et al Patentanwalt Schumannstrasse 100 40237 Düsseldorf / DE | [N/P] |
Former [1998/11] | Radünz, Ingo, et al Eduard-Schloemann-Strasse 55 40237 Düsseldorf / DE | ||
Former [1994/06] | Müller, Jürgen, Dipl.-Ing., et al Deutsche Babcock AG Lizenz- und Patentabteilung Duisburger Strasse 375 D-46049 Oberhausen / DE | Application number, filing date | 93109270.4 | 09.06.1993 | [1994/06] | Priority number, date | DE19924226145 | 07.08.1992 Original published format: DE 4226145 | [1994/06] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0582066 | Date: | 09.02.1994 | Language: | DE | [1994/06] | Type: | B1 Patent specification | No.: | EP0582066 | Date: | 04.02.1998 | Language: | DE | [1998/06] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 07.09.1993 | Classification | IPC: | B01D46/44, B01D46/24, B01D46/04 | [1994/06] | CPC: |
B01D46/2407 (EP,US);
B01D46/0086 (EP,US);
B01D46/446 (EP,US);
B01D46/71 (EP,US);
B01D2273/20 (EP,US)
| Designated contracting states | DE, DK, ES, FR, GB, GR, IT, NL, PT, SE [1994/06] | Title | German: | Verfahren zur Ueberwachung von Filterelemente | [1998/06] | English: | Process for monitoring filter elements | [1994/06] | French: | Procédé de surveillance pour éléments de filtrage | [1994/06] |
Former [1994/06] | Verfahren zur überwachung von Filterelemente | Examination procedure | 05.03.1994 | Examination requested [1994/18] | 05.04.1995 | Despatch of a communication from the examining division (Time limit: M04) | 03.08.1995 | Reply to a communication from the examining division | 01.04.1996 | Despatch of a communication from the examining division (Time limit: M02) | 29.05.1996 | Reply to a communication from the examining division | 23.07.1997 | Despatch of communication of intention to grant (Approval: Yes) | 01.08.1997 | Communication of intention to grant the patent | 30.10.1997 | Fee for grant paid | 30.10.1997 | Fee for publishing/printing paid | Opposition(s) | 05.11.1998 | No opposition filed within time limit [1999/04] | Fees paid | Renewal fee | 04.05.1995 | Renewal fee patent year 03 | 24.05.1996 | Renewal fee patent year 04 | 02.06.1997 | Renewal fee patent year 05 |
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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 | [YD]EP0433637 (BABCOCK ANLAGEN AG [DE]); | [Y]US3865561 (OSBORN JACK S); | [A]US4500326 (SUNTER THOMAS C [US]); | [A]US4786293 (LABADIE PAUL A [US]) |