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EP0866395
European procedure
Extract from the Register of European Patents
EP About this file: EP0866395
| EP0866395 - Method and device for controlling the input quantity of a treating medium for reducing the nitrogen concentration in the exhaust gases of a burning process [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 05.09.2003 Database last updated on 22.08.2024 | Most recent event Tooltip | 23.03.2007 | Lapse of the patent in a contracting state New state(s): DK | published on 25.04.2007 [2007/17] | Applicant(s) | For all designated states Von Roll Umwelttechnik AG Hardturmstrasse 131-135 8005 Zürich / CH | [1998/39] | Inventor(s) | 01 /
Mercx, Josef Roggebode 5 5401 Baden / CH | 02 /
Wiederkehr, Marcel Wagenburg 8607 Aathal-Seegräben / CH | [1998/39] | Representative(s) | Schaad, Balass, Menzl & Partner AG Bellerivestrasse 20 Postfach 8034 Zürich / CH | [N/P] |
| Former [1998/39] | Patentanwälte Schaad, Balass, Menzl & Partner AG Dufourstrasse 101 Postfach 8034 Zürich / CH | Application number, filing date | 98102765.9 | 18.02.1998 | [1998/39] | Priority number, date | CH19970000686 | 21.03.1997 Original published format: CH 68697 | [1998/39] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0866395 | Date: | 23.09.1998 | Language: | DE | [1998/39] | Type: | B1 Patent specification | No.: | EP0866395 | Date: | 30.10.2002 | Language: | DE | [2002/44] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 23.06.1998 | Classification | IPC: | G05D21/02, B01D53/86 | [1998/39] | CPC data not yet available | Designated contracting states | AT, BE, CH, DE, DK, ES, FI, FR, GB, IT, LI, LU, NL, SE [1999/22] |
| Former [1998/39] | AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE | Title | German: | Verfahren und Vorrichtung zur Regelung der Eingabemenge eines Behandlungsmediums zur Verminderung des Stickoxidgehaltes in den Abgasen von Verbrennungsprozessen | [1998/39] | English: | Method and device for controlling the input quantity of a treating medium for reducing the nitrogen concentration in the exhaust gases of a burning process | [1998/39] | French: | Dispositif et méthode pour contrôler la quantité introduite d'un moyen de traitement pour réduire la concentration d'azote dans des gaz d'échappement d'un processus de combustion | [1998/39] | Examination procedure | 22.07.1998 | Examination requested [1998/40] | 16.02.2000 | Despatch of a communication from the examining division (Time limit: M04) | 03.06.2000 | Reply to a communication from the examining division | 28.08.2001 | Despatch of communication of intention to grant (Approval: No) | 24.12.2001 | Despatch of communication of intention to grant (Approval: later approval) | 17.05.2002 | Communication of intention to grant the patent | 22.07.2002 | Fee for grant paid | 22.07.2002 | Fee for publishing/printing paid | Opposition(s) | 31.07.2003 | No opposition filed within time limit [2003/43] | Fees paid | Renewal fee | 24.02.2000 | Renewal fee patent year 03 | 22.02.2001 | Renewal fee patent year 04 | 09.02.2002 | 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. | Lapses during opposition Tooltip | FI | 30.10.2002 | GB | 30.10.2002 | DK | 30.01.2003 | AT | 18.02.2003 | LU | 18.02.2003 | BE | 28.02.2003 | ES | 29.04.2003 | [2007/17] |
| Former [2004/39] | FI | 30.10.2002 | |
| GB | 30.10.2002 | ||
| AT | 18.02.2003 | ||
| LU | 18.02.2003 | ||
| BE | 28.02.2003 | ||
| ES | 29.04.2003 | ||
| Former [2004/31] | FI | 30.10.2002 | |
| GB | 30.10.2002 | ||
| AT | 18.02.2003 | ||
| BE | 28.02.2003 | ||
| ES | 29.04.2003 | ||
| Former [2004/28] | FI | 30.10.2002 | |
| GB | 30.10.2002 | ||
| BE | 28.02.2003 | ||
| ES | 29.04.2003 | ||
| Former [2004/22] | FI | 30.10.2002 | |
| GB | 30.10.2002 | ||
| ES | 29.04.2003 | ||
| Former [2004/04] | FI | 30.10.2002 | |
| ES | 29.04.2003 | ||
| Former [2003/43] | FI | 30.10.2002 | Documents cited: | Search | [A]JPH0365217 ; | [A]JPH05187625 ; | [A]JPS5489972 ; | [A]JPS6261622 ; | [A]JPH07163836 ; | [A]JPH09871 ; | [A]DE3721572 (JENBACHER WERKE AG [AT]) [A] 1 * the whole document *; | [A]EP0263195 (NIPPON KOKAN KK [JP]) [A] 1 * the whole document *; | [A]WO9200136 (OCCIDENTAL CHEM CO [US]) [A] 1 * the whole document *; | [AD]EP0549904 (MARTIN UMWELT & ENERGIETECH [DE], et al) [AD] 1 * the whole document *; | [A]EP0554766 (BASF AG [DE], et al) [A] 1* the whole document *; | [A]DE4334071 (SIEMENS AG [DE]) [A] 1 * the whole document * | [A] - PATENT ABSTRACTS OF JAPAN, (19910604), vol. 015, no. 216, Database accession no. (C - 0837), & JP03065217 A 19910320 (ISHIKAWAJIMA HARIMA HEAVY IND CO LTD) [A] 1 * abstract * | [A] - PATENT ABSTRACTS OF JAPAN, (19931115), vol. 017, no. 618, Database accession no. (M - 1510), & JP05187625 A 19930727 (NIPPON STEEL CORP) [A] 1 * abstract * | [A] - PATENT ABSTRACTS OF JAPAN, (19790912), vol. 003, no. 109, Database accession no. (C - 058), & JP54089972 A 19790717 (MITSUBISHI HEAVY IND LTD) [A] 1 * abstract * | [A] - PATENT ABSTRACTS OF JAPAN, (19870821), vol. 011, no. 259, Database accession no. (C - 441), & JP62061622 A 19870318 (ISHIKAWAJIMA HARIMA HEAVY IND CO LTD) [A] 1 * abstract * | [A] - PATENT ABSTRACTS OF JAPAN, (19951031), vol. 095, no. 009, & JP07163836 A 19950627 (BABCOCK HITACHI KK) [A] 1 * abstract * | [A] - PATENT ABSTRACTS OF JAPAN, (19970530), vol. 097, no. 005, & JP09000871 A 19970107 (BABCOCK HITACHI KK) [A] 1 * abstract * |