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EP0899435
European procedure
Extract from the Register of European Patents
EP About this file: EP0899435
| EP0899435 - Aerodynamic pressure wave machine [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 24.09.2004 Database last updated on 31.05.2024 | Most recent event Tooltip | 24.09.2004 | No opposition filed within time limit | published on 10.11.2004 [2004/46] | Applicant(s) | For all designated states Swissauto Engineering S.A. 1037 Etagnières / CH | [1999/09] | Inventor(s) | 01 /
Wenger, Urs Dennliweg 74c 4900 Langenthal / CH | 02 /
Martin, Roger Im Güetli 10 5504 Othmarsingen / CH | [1999/09] | Representative(s) | AMMANN PATENTANWÄLTE AG Schwarztorstrasse 31 3001 Bern / CH | [N/P] |
| Former [1999/09] | AMMANN PATENTANWAELTE AG BERN Schwarztorstrasse 31 3001 Bern / CH | Application number, filing date | 97810615.1 | 29.08.1997 | [1999/09] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0899435 | Date: | 03.03.1999 | Language: | DE | [1999/09] | Type: | B1 Patent specification | No.: | EP0899435 | Date: | 19.11.2003 | Language: | DE | [2003/47] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 06.02.1998 | Classification | IPC: | F02B33/42, F04F11/02, F01N3/20 | [1999/09] | CPC: |
F04F13/00 (EP,US);
F02B33/42 (EP,KR,US);
F01N13/009 (EP,US);
F01N3/2006 (EP,US);
Y02T10/12 (EP,US)
| Designated contracting states | AT, CH, DE, ES, FR, GB, IT, LI, SE [1999/46] |
| Former [1999/09] | AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE | Title | German: | Gasdynamische Druckwellenmaschine | [1999/09] | English: | Aerodynamic pressure wave machine | [1999/09] | French: | Machine à ondes de pression utilisant la dynamique des gaz | [1999/09] | Examination procedure | 01.09.1999 | Examination requested [1999/44] | 29.10.2001 | Despatch of a communication from the examining division (Time limit: M04) | 07.03.2002 | Reply to a communication from the examining division | 13.05.2003 | Communication of intention to grant the patent | 04.09.2003 | Fee for grant paid | 04.09.2003 | Fee for publishing/printing paid | Opposition(s) | 20.08.2004 | No opposition filed within time limit [2004/46] | Fees paid | Renewal fee | 12.07.1999 | Renewal fee patent year 03 | 17.07.2000 | Renewal fee patent year 04 | 21.07.2001 | Renewal fee patent year 05 | 15.07.2002 | Renewal fee patent year 06 | 17.07.2003 | Renewal fee patent year 07 |
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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 | SE | 19.02.2004 | [2004/24] | Documents cited: | Search | [XY]JPH0481510 ; | [A]JPS6220630 ; | [A]JPS6460717 ; | [X]EP0210328 (BBC BROWN BOVERI & CIE [CH]) [X] 1-3 * abstract *; | [DA]CH681738 (COMPREX AG) [DA] 1* abstract *; | [Y]WO9720134 (BLANK OTTO [AT], et al) [Y] 6,7 * page 10, line 15 - line 23; figure 2 *; | [E]WO9733080 (WENKO AG BURGDORF [CH], et al) [E] 4-7 * the whole document * | [XY] - PATENT ABSTRACTS OF JAPAN, (19920702), vol. 016, no. 299, Database accession no. (M - 1274), & JP04081510 A 19920316 (MAZDA MOTOR CORP) [X] 4,6 * abstract * [Y] 6,7 | [A] - PATENT ABSTRACTS OF JAPAN, (19870624), vol. 011, no. 196, Database accession no. (M - 601), & JP62020630 A 19870129 (MAZDA MOTOR CORP) [A] 4,6,7 * abstract * | [A] - PATENT ABSTRACTS OF JAPAN, (19890614), vol. 013, no. 257, Database accession no. (M - 837), & JP01060717 A 19890307 (MASASHI HARADA) [A] 1-3 * abstract * | by applicant | CH681738 |