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EP0294701
European procedure
Extract from the Register of European Patents
EP About this file: EP0294701
| EP0294701 - Photoanalysis apparatus with means for correcting flow rate of fluid carrying particles and/or position of applied light beam for examination and photoanalysis method therefor [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 03.07.1993 Database last updated on 22.04.2025 | Most recent event Tooltip | 11.07.2008 | Change - representative | published on 13.08.2008 [2008/33] | Applicant(s) | For all designated states Hitachi, Ltd. 6, Kanda Surugadai 4-chome Chiyoda-ku Tokyo / JP | [N/P] |
| Former [1988/50] | For all designated states HITACHI, LTD. 6, Kanda Surugadai 4-chome Chiyoda-ku, Tokyo 100 / JP | Inventor(s) | 01 /
Miyake, Ryo Tsukuba Hausu 4-507 2625-3 Shimoinayoshi Chiyodamura Niihari-gun Ibaraki-ken / JP | 02 /
Ohki, Hiroshi 8-1, Migimomi Tsuchiura-shi / JP | 03 /
Yamazaki, Isao Niihariryo 3602, Shimoinayoshi Chiyodamura Niihari-gun Ibaraki-ken / JP | [1988/50] | Representative(s) | Altenburg, Udo, et al Bardehle Pagenberg Partnerschaft mbB Patentanwälte, Rechtsanwälte Prinzregentenplatz 7 81675 München / DE | [N/P] |
| Former [2008/33] | Altenburg, Udo, et al Patent- und Rechtsanwälte Bardehle . Pagenberg . Dost . Altenburg . Geissler Galileiplatz 1 81679 München / DE | ||
| Former [1988/50] | Altenburg, Udo, Dipl.-Phys., et al Patent- und Rechtsanwälte, Bardehle . Pagenberg . Dost . Altenburg . Frohwitter . Geissler & Partner, Galileiplatz 1 D-81679 München / DE | Application number, filing date | 88108784.5 | 01.06.1988 | [1988/50] | Priority number, date | JP19870142775 | 08.06.1987 Original published format: JP 14277587 | [1988/50] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0294701 | Date: | 14.12.1988 | Language: | EN | [1988/50] | Type: | A3 Search report | No.: | EP0294701 | Date: | 21.02.1990 | Language: | EN | [1990/08] | Type: | B1 Patent specification | No.: | EP0294701 | Date: | 02.09.1992 | Language: | EN | [1992/36] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 03.01.1990 | Classification | IPC: | G01N15/14, G01N21/05 | [1988/50] | CPC: |
G01N15/1404 (EP,US);
G01N15/1459 (EP);
G01N15/1409 (EP,US);
G01N2015/1452 (EP,US)
| Designated contracting states | DE, GB [1988/50] | Title | German: | Photoanalysegerät mit Mitteln zum Korrigieren des Strömens der die Teilchen tragenden Flüssigkeit und/oder der Lage des angewandten Lichtstrahles und zugehörige Methode | [1992/36] | English: | Photoanalysis apparatus with means for correcting flow rate of fluid carrying particles and/or position of applied light beam for examination and photoanalysis method therefor | [1988/50] | French: | Appareil de photoanalyse avec des moyens pour corriger le flux du fluide transportant les particules et/ou la position du faisceau lumineux employé et méthode correspondante | [1988/50] |
| Former [1988/50] | Photoanalysegerät mit Mitteln zum Korrigieren des Strömens der die Teilchen trägenden Flüssigkeit und/oder der Lage des angewandten Lichtstrahles und zugehörige Methode | Examination procedure | 01.06.1988 | Examination requested [1988/50] | 10.07.1991 | Despatch of a communication from the examining division (Time limit: M04) | 19.11.1991 | Reply to a communication from the examining division | 18.12.1991 | Despatch of communication of intention to grant (Approval: Yes) | 05.03.1992 | Communication of intention to grant the patent | 12.06.1992 | Fee for grant paid | 12.06.1992 | Fee for publishing/printing paid | Opposition(s) | 03.06.1993 | No opposition filed within time limit [1993/34] | Fees paid | Renewal fee | 26.06.1990 | Renewal fee patent year 03 | 25.06.1991 | Renewal fee patent year 04 | 23.06.1992 | 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. | Documents cited: | Search | [AD]US3873204 (FRIEDMAN MITCHELL, et al); | [A]US4606631 (ANNO GOUSUKE [JP], et al); | [A]EP0210343 (BECTON DICKINSON CO [US]) | [AD] - REVIEW OF SCIENTIFIC INSTRU- MENTS, vol. 46, no. 8, August 1975, New York W.C. EISER et al. "Simple flowmicrophotometer for rapid cellpopulation analysis" pages 1021-1024 | [AD] - SCIENCE, vol. 150, October 1965, Washington L.A. KAMENTSKY et al. "Spectrophotometer: New Instrument for Ultrarapid CellAnalysis" pages 630-631 |