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EP0773055
European procedure
Extract from the Register of European Patents
EP About this file: EP0773055
| EP0773055 - Apparatus for handling particles by acoustic radiation [Right-click to bookmark this link] | |||
| Former [1997/20] | Method and apparatus for handling particles by acoustic radiation | ||
| [2002/26] | Status | No opposition filed within time limit Status updated on 02.04.2004 Database last updated on 02.09.2024 | Most recent event Tooltip | 02.04.2004 | No opposition filed within time limit | published on 19.05.2004 [2004/21] | Applicant(s) | For all designated states Hitachi, Ltd. 6, Kanda Surugadai 4-chome Chiyoda-ku Tokyo / JP | [N/P] |
| Former [2003/22] | For all designated states Hitachi, Ltd. 6, Kanda Surugadai 4-chome Chiyoda-ku, Tokyo / JP | ||
| Former [1997/20] | For all designated states HITACHI, LTD. 6, Kanda Surugadai 4-chome Chiyoda-ku, Tokyo 100 / JP | Inventor(s) | 01 /
Yasuda, Kenji 2527-203, Akanuma, Hatoyama-Machi Hiki-Gun, Saitama-Ken / JP | 02 /
Umemura, Shin-ichiro 3-6-18, Akatsuki-Machi Hachioji-Shi, Tokyo / JP | 03 /
Takeda, Kazuo 1-25-3-510, Nishi-Tokorozawa Tokorozawa-Shi, Saitama-Ken / JP | 04 /
Tamura, Mitsuru Sebun-arei 203, 4-6, Kubo-Machi Kawagoe-Shi, Saitama-Ken / JP | 05 /
Shimizu, Norio Sayama-Nyutaun 131-1, 3618-19, Kashiwabara Sayama-Shi, Saitama-Ken / JP | [1997/20] | Representative(s) | Strehl Schübel-Hopf & Partner Maximilianstrasse 54 80538 München / DE | [N/P] |
| Former [1997/20] | Strehl Schübel-Hopf Groening & Partner Maximilianstrasse 54 80538 München / DE | Application number, filing date | 96117959.5 | 08.11.1996 | [1997/20] | Priority number, date | JP19950290010 | 08.11.1995 Original published format: JP 29001095 | [1997/20] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0773055 | Date: | 14.05.1997 | Language: | EN | [1997/20] | Type: | A3 Search report | No.: | EP0773055 | Date: | 04.06.1997 | [1997/23] | Type: | B1 Patent specification | No.: | EP0773055 | Date: | 28.05.2003 | Language: | EN | [2003/22] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 21.04.1997 | Classification | IPC: | B01D43/00, B01J8/16, B01D21/00 | [1997/23] | CPC: |
B01J19/10 (EP,US);
B01D21/283 (EP,US);
B01D21/34 (EP,US);
B01D43/00 (EP,US)
|
| Former IPC [1997/20] | B01D43/00, B01J8/16 | Designated contracting states | DE, NL [1997/20] | Title | German: | Apparat zur Behandlung von Teilchen durch akustische Strahlung | [2002/26] | English: | Apparatus for handling particles by acoustic radiation | [2002/26] | French: | Appareil pour traiter des particules par rayonnement acoustique | [2002/26] |
| Former [1997/20] | Methode und Apparat zur Behandlung von Teilchen durch akustische Strahlung | ||
| Former [1997/20] | Method and apparatus for handling particles by acoustic radiation | ||
| Former [1997/20] | Méthode et appareil pour traiter des particules par rayonnement acoustique | Examination procedure | 26.11.1997 | Examination requested [1998/04] | 28.03.2001 | Despatch of a communication from the examining division (Time limit: M10) | 07.02.2002 | Reply to a communication from the examining division | 01.08.2002 | Communication of intention to grant the patent | 04.12.2002 | Fee for grant paid | 04.12.2002 | Fee for publishing/printing paid | Opposition(s) | 02.03.2004 | No opposition filed within time limit [2004/21] | Fees paid | Renewal fee | 26.11.1998 | Renewal fee patent year 03 | 25.11.1999 | Renewal fee patent year 04 | 27.11.2000 | Renewal fee patent year 05 | 22.11.2001 | Renewal fee patent year 06 | 26.11.2002 | 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 | [YA]WO9005008 (BENES EWALD [AT], et al) [Y] 1-4 * figures 2,14,15 * [A] 7,10-16; | [XA]WO8501892 (UNILEVER NV [NL]) [X] 1 * abstract * [A] 10-16; | [AD]US4523682 (BARMATZ MARTIN B [US], et al) [AD] 6 * abstract * * column 6, line 39 - line 57 * | [Y] - H.W. CURTIS ET AL, "Ultrasonic Continuous Flow Plasmapheresis Separator.", IBM TECHNICAL DISCLOSURE BULLETIN, NEW YORK, US, (198206), vol. 25, no. 1, pages 192 - 193, XP002029063 [Y] 1-4 * the whole document * | by applicant | US4893886 | JPH0747259 | JPH06241977 | US4523682 | - YOSHIOKA ET AL., "Acoustic radiation pressure on a compressible sphere", ACUSTICA, (1955), vol. 5, pages 167 - 173 | - YOSHIOKA ET AL., "Acoustic radiation pressure on bubbles and their logarithmic decrement", ACUSTICA, (1955), vol. 5, pages 173 - 178 | - UMEMURA ET AL., "Ultrasonic symposium proceeding", IEEE, (1994), pages 1843 - 1846 |