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EP0931580
European procedure
Extract from the Register of European Patents
EP About this file: EP0931580
| EP0931580 - FILTER FOR COMPRESSED AIR [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 18.06.2004 Database last updated on 09.09.2024 | Most recent event Tooltip | 18.06.2004 | No opposition filed within time limit | published on 04.08.2004 [2004/32] | Applicant(s) | For all designated states Maeda Limited 76-4, Aza-Kanayama, Ikegane-cho Okazaki-shi, Aichi 444-35 / JP | For all designated states MAEDA SHELL SERVICE CO., LTD. 76-4, Aza-Kanayama Ikegane-cho Okazaki-shi Aichi-ken / JP | [N/P] |
| Former [1999/30] | For all designated states Maeda Limited 76-4, Aza-Kanayama, Ikegane-cho Okazaki-shi, Aichi 444-35 / JP | ||
| For all designated states MAEDA SHELL SERVICE CO., LTD. 76-4, Aza-Kanayama Ikegane-cho Okazaki-shi Aichi-ken / JP | Inventor(s) | 01 /
MAEDA, Sadao Maeda Limited 76-4, Aza-Kanayama Ikegane-cho Okazaki-shi Aichi 444-35 / JP | [1999/30] | Representative(s) | Pellmann, Hans-Bernd, et al Patentanwaltsbüro Tiedtke-Bühling-Kinne & Partner Bavariaring 4-6 80336 München / DE | [N/P] |
| Former [1999/30] | Pellmann, Hans-Bernd, Dipl.-Ing., et al Patentanwaltsbüro Tiedtke-Bühling-Kinne & Partner Bavariaring 4 80336 München / DE | Application number, filing date | 97922134.8 | 21.05.1997 | [1999/30] | WO1997JP01720 | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9852674 | Date: | 26.11.1998 | Language: | EN | [1998/47] | Type: | A1 Application with search report | No.: | EP0931580 | Date: | 28.07.1999 | Language: | EN | The application published by WIPO in one of the EPO official languages on 26.11.1998 takes the place of the publication of the European patent application. | [1999/30] | Type: | B1 Patent specification | No.: | EP0931580 | Date: | 13.08.2003 | Language: | EN | [2003/33] | Search report(s) | International search report - published on: | JP | 26.11.1998 | (Supplementary) European search report - dispatched on: | EP | 02.11.1999 | Classification | IPC: | B01D46/00, B01D46/24 | [1999/50] | CPC: |
B01D46/0004 (EP,US);
B01D46/0001 (EP,US);
B01D46/0005 (EP,US);
B01D46/0031 (EP,US);
B01D46/10 (EP,US);
B01D46/4227 (EP,US);
B01D46/62 (EP,US);
B01D46/88 (EP,US);
B01D2265/028 (EP,US);
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| Former IPC [1999/30] | B01D46/00 | Designated contracting states | DE, FR, GB, IT [1999/30] | Title | German: | FILTER FÜR DRUCKLUFT | [1999/30] | English: | FILTER FOR COMPRESSED AIR | [1999/30] | French: | FILTRE POUR AIR COMPRIME | [1999/30] | Entry into regional phase | 18.12.1998 | Translation filed | 18.12.1998 | National basic fee paid | 18.12.1998 | Search fee paid | 18.12.1998 | Designation fee(s) paid | 18.12.1998 | Examination fee paid | Examination procedure | 18.12.1998 | Examination requested [1999/30] | 10.02.2003 | Communication of intention to grant the patent | 11.06.2003 | Fee for grant paid | 11.06.2003 | Fee for publishing/printing paid | Opposition(s) | 14.05.2004 | No opposition filed within time limit [2004/32] | Fees paid | Renewal fee | 31.05.1999 | Renewal fee patent year 03 | 29.05.2000 | Renewal fee patent year 04 | 29.05.2001 | Renewal fee patent year 05 | 29.05.2002 | Renewal fee patent year 06 | 28.05.2003 | 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. | Documents cited: | Search | [A]JPH0910533 ; | [A]US4925466 (OVERBY KENNETH W [US]) [A] 1 * column 1, line 5 - column 1, line 36 * * column 3, line 35 - column 5, line 33 *; | [A]EP0370521 (MAEDA SHELL SERVICE CO [JP], et al) [A] 1 * column 4, line 45 - column 6, line 24 ** column 9, line 23 - column 9, line 33 *; | [A]US5261946 (OVERBY KENNETH W [US]) [A] 1 * column 4, line 65 - column 8, line 44 * | [A] - PATENT ABSTRACTS OF JAPAN, (19970530), vol. 1997, no. 05, & JP09010533 A 19970114 (MAEDA:KK) [A] 1 * abstract * | International search | [A]JPS5955330 (LA MAN CORP); | [A]JPS60192592U ; | [A]JPH05200217 (MAEDA LTD) |