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EP0131945
European procedure
Extract from the Register of European Patents
EP About this file: EP0131945
| EP0131945 - Method for distinguishing particles present in a medium [Right-click to bookmark this link] | |||
| Former [1985/04] | Method and device for distinguishing particles present in a medium | ||
| [1988/40] | Status | No opposition filed within time limit Status updated on 23.01.1992 Database last updated on 11.04.2026 | Most recent event Tooltip | 12.06.2009 | Change - representative | published on 15.07.2009 [2009/29] | Applicant(s) | For all designated states Bayerische Julius-Maximilians-Universität Würzburg Sanderring 2 D-8700 Würzburg / DE | [1988/47] |
| Former [1985/04] | For all designated states Forschungszentrum Jülich GmbH Wilhelm-Johnen-Strasse D-52425 Jülich / DE | Inventor(s) | 01 /
Arnold, William Michael Adalbertstrasse 116-118 D-5100 Aachen / DE | 02 /
Zimmermann, Ulrich, Prof. Röntgenstrasse 11 D-8700 Würzburg / DE | [1985/04] | Representative(s) | dompatent Partnerschaft von Patentanwälten und Rechtsanwälten mbB Deichmannhaus am Dom Bahnhofsvorplatz 1 50667 Köln / DE | [N/P] |
| Former [2009/29] | von Kreisler, Alek, et al Patentanwälte Von Kreisler-Selting-Werner Postfach 10 22 41 50462 Köln / DE | ||
| Former [1988/47] | von Kreisler, Alek, Dipl.-Chem., et al Patentanwälte von Kreisler-Selting-Werner Postfach 10 22 41 D-50462 Köln / DE | Application number, filing date | 84108339.7 | 16.07.1984 | [1985/04] | Priority number, date | DE19833325860 | 18.07.1983 Original published format: DE 3325860 | [1985/04] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0131945 | Date: | 23.01.1985 | Language: | DE | [1985/04] | Type: | A3 Search report | No.: | EP0131945 | Date: | 08.01.1986 | Language: | DE | [1986/02] | Type: | B1 Patent specification | No.: | EP0131945 | Date: | 05.10.1988 | Language: | DE | [1988/40] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 05.11.1985 | Classification | IPC: | G01N15/00, G01N27/00 | [1985/04] | CPC: |
G01N15/00 (EP,US);
Y10S436/806 (EP,US)
| Designated contracting states | CH, FR, GB, LI [1985/04] | Title | German: | Verfahren zur Unterscheidung von in einem Medium befindlichen Teilchen oder Partikeln | [1988/40] | English: | Method for distinguishing particles present in a medium | [1988/40] | French: | Procédé pour la distinction de particules présentes dans un milieu | [1988/40] |
| Former [1985/04] | Verfahren und Vorrichtung zur Unterscheidung von in einem Medium befindlichen Teilchen oder Partikeln | ||
| Former [1985/04] | Method and device for distinguishing particles present in a medium | ||
| Former [1985/04] | Procédé et dispositif pour la distinction de particules présentes dans un milieu | File destroyed: | 03.03.2001 | Examination procedure | 17.02.1986 | Examination requested [1986/17] | 18.08.1987 | Despatch of a communication from the examining division (Time limit: M04) | 04.12.1987 | Reply to a communication from the examining division | 16.03.1988 | Despatch of communication of intention to grant (Approval: Yes) | 06.04.1988 | Communication of intention to grant the patent | 28.04.1988 | Fee for grant paid | 28.04.1988 | Fee for publishing/printing paid | Opposition(s) | 06.07.1989 | No opposition filed within time limit [1992/11] | Fees paid | Renewal fee | 07.07.1986 | Renewal fee patent year 03 | 22.06.1987 | Renewal fee patent year 04 | 23.07.1988 | 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] Z. NATURFORSCHUNG, 37c, 1982, Seiten 908-915; W.M. ARNOLD et al.: "Rotating-field-induced rotation and measurement of the membrane capacitance of single mesophyll cells of Avena sativa" [AD] |