EP0831063 - Device for releasing fine bubbles of gas into a liquid [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 16.06.2000 Database last updated on 12.08.2024 | Most recent event Tooltip | 16.06.2000 | Application deemed to be withdrawn | published on 02.08.2000 [2000/31] | Applicant(s) | For all designated states Sugiura, Eiichi 149, Matsumoto-cho Hekinan-shi Aichi-ken / JP | [N/P] |
Former [1998/13] | For all designated states Sugiura, Eiichi 149, Matsumoto-cho Hekinan-shi, Aichi-ken / JP | Inventor(s) | 01 /
see applicant ... | [1998/13] | Representative(s) | Pfenning, Meinig & Partner mbB Patent- und Rechtsanwälte Joachimsthaler Straße 10-12 10719 Berlin / DE | [N/P] |
Former [1998/13] | Pfenning, Meinig & Partner Kurfürstendamm 170 10707 Berlin / DE | Application number, filing date | 97250283.5 | 19.09.1997 | [1998/13] | Priority number, date | JP19960250241 | 20.09.1996 Original published format: JP 25024196 | [1998/13] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0831063 | Date: | 25.03.1998 | Language: | EN | [1998/13] | Type: | A3 Search report | No.: | EP0831063 | Date: | 22.07.1998 | [1998/30] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 08.06.1998 | Classification | IPC: | B01F5/06, B01F3/04, C02F3/20, C02F1/78 | [1998/28] | CPC: |
C02F3/20 (EP,US);
B01F23/2323 (EP,US);
B01F23/237613 (EP,US);
B01F25/4341 (EP,US);
B01F25/4342 (EP,US);
B01F25/435 (EP,US);
|
Former IPC [1998/13] | C02F3/20 | Designated contracting states | DE, FR, GB, IT, SE [1999/14] |
Former [1998/13] | AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE | Title | German: | Vorrichtung zum Einbringen von feinen Gasblasen in eine Flüssigkeit | [1998/13] | English: | Device for releasing fine bubbles of gas into a liquid | [1998/13] | French: | Dispositif de libération de fines bulles de gaz dans un liquide | [1998/13] | Examination procedure | 18.01.1999 | Examination requested [1999/11] | 28.09.1999 | Despatch of a communication from the examining division (Time limit: M04) | 09.02.2000 | Application deemed to be withdrawn, date of legal effect [2000/31] | 08.03.2000 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [2000/31] | Fees paid | Renewal fee | 14.09.1999 | Renewal fee patent year 03 |
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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 | [X]GB982729 (DUSSELDORFER EISENHUETTENGESEL) [X] 1-3,5 * figures 1,2 *; | [X]US3918688 (HUBER MAX, et al) [X] 1* figures 1,2 *; | [X]CH600937 (MICAFIL AG) [X] 1 * figures 1-6 *; | [X]WO9008025 (POLYSYSTEM INTERNATIONAL INC [CA], et al) [X] 1-3 * figures 1-7 *; | [X]WO9603206 (DU PONT [US]) [X] 1 * figure 8 * |