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EP0941472
European procedure
Extract from the Register of European Patents
EP About this file: EP0941472
| EP0941472 - PROCEDURE FOR DETERMINING THE CONDUCTIVITY DISTRIBUTION IN FLOW MEDIA USING A GRID SENSOR [Right-click to bookmark this link] | |||
| Former [1999/37] | GRID SENSOR FOR DETERMINING THE CONDUCTIVITY DISTRIBUTION IN FLOW MEDIA AND PROCESS FOR GENERATING MEASUREMENT SIGNALS | ||
| [2002/06] | Status | No opposition filed within time limit Status updated on 11.07.2003 Database last updated on 06.07.2024 | Most recent event Tooltip | 12.12.2003 | Lapse of the patent in a contracting state | published on 28.01.2004 [2004/05] | Applicant(s) | For all designated states Forschungszentrum Rossendorf e.V. Bautzner Landstrasse 128 01328 Dresden / DE | [N/P] |
| Former [2002/17] | For all designated states Forschungszentrum Rossendorf e.V. Bautzner Landstr. 128 01328 Dresden / DE | ||
| Former [1999/37] | For all designated states Forschungszentrum Rossendorf e.V. Bautzner Landstrasse 128 D-01474 Rossendorf / DE | Inventor(s) | 01 /
PRASSER, Horst-Michael Heidemühlweg 22 D-01324 Dresden / DE | 02 /
ZSCHAU, Jochen Wehrsdorfer Strasse 9 D-01324 Dresden / DE | 03 /
BÖTTGER, Arnd Laibacher Strasse 11 D-01279 Dresden / DE | [1999/37] | Application number, filing date | 97949933.2 | 17.11.1997 | [1999/37] | WO1997DE02683 | Priority number, date | DE1996149011 | 27.11.1996 Original published format: DE 19649011 | [1999/37] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | WO9823947 | Date: | 04.06.1998 | Language: | DE | [1998/22] | Type: | A1 Application with search report | No.: | EP0941472 | Date: | 15.09.1999 | Language: | DE | The application published by WIPO in one of the EPO official languages on 04.06.1998 takes the place of the publication of the European patent application. | [1999/37] | Type: | B1 Patent specification | No.: | EP0941472 | Date: | 04.09.2002 | Language: | DE | [2002/36] | Search report(s) | International search report - published on: | EP | 04.06.1998 | Classification | IPC: | G01N27/07 | [1999/37] | CPC: |
G01N27/07 (EP,US)
| Designated contracting states | BE, CH, DE, ES, FR, GB, IT, LI, NL [1999/37] | Title | German: | VERFAHREN ZUR BESTIMMUNG DER LEITFÄHIGKEITSVERTEILUNG IN STRÖMENDEN MEDIEN UNTER VERWENDUNG EINE GITTERSENSORS | [2002/06] | English: | PROCEDURE FOR DETERMINING THE CONDUCTIVITY DISTRIBUTION IN FLOW MEDIA USING A GRID SENSOR | [2002/06] | French: | PRCEDURE POUR DETERMINER LA DISTRIBUTION DE LA CONDUCTIVITE DANS DES MILIEUX EN ECOULEMENT EN UTILISANT UN CAPTEUR DE GRILLE | [2002/06] |
| Former [1999/37] | GITTERSENSOR ZUR BESTIMMUNG DER LEITFÄHIGKEITSVERTEILUNG IN STRÖMENDEN MEDIEN SOWIE VERFAHREN ZUR GEWINNUNG DER MESSIGNALE | ||
| Former [1999/37] | GRID SENSOR FOR DETERMINING THE CONDUCTIVITY DISTRIBUTION IN FLOW MEDIA AND PROCESS FOR GENERATING MEASUREMENT SIGNALS | ||
| Former [1999/37] | CAPTEUR A GRILLE POUR DETERMINER LA DISTRIBUTION DE LA CONDUCTIVITE DANS DES MILIEUX EN ECOULEMENT ET PROCEDE DE GENERATION DE SIGNAUX DE MESURE | Entry into regional phase | 23.02.1999 | National basic fee paid | 23.02.1999 | Designation fee(s) paid | 23.02.1999 | Examination fee paid | Examination procedure | 12.05.1998 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 23.02.1999 | Examination requested [1999/37] | 20.06.2001 | Despatch of a communication from the examining division (Time limit: M04) | 12.10.2001 | Reply to a communication from the examining division | 23.11.2001 | Despatch of a communication from the examining division (Time limit: M04) | 05.12.2001 | Reply to a communication from the examining division | 04.02.2002 | Despatch of communication of intention to grant (Approval: Yes) | 07.03.2002 | Communication of intention to grant the patent | 15.04.2002 | Fee for grant paid | 15.04.2002 | Fee for publishing/printing paid | Opposition(s) | 05.06.2003 | No opposition filed within time limit [2003/35] | Fees paid | Renewal fee | 15.11.1999 | Renewal fee patent year 03 | 09.11.2000 | Renewal fee patent year 04 | 20.11.2001 | 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. | Lapses during opposition Tooltip | DE | 03.06.2003 | [2004/05] | Cited in | International search | [Y]US4644263 (JOHNSON IRVIN D [US]) [Y] 1,5 * column 3, line 33 - column 4, line 19; figures 1,3 *; | [A]US4656427 (DAUPHINEE THOMAS M [CA]) [A] 1 * abstract *; | [A]FR2614104 (HERAULT HUBERT [FR]) [A] 2 * abstract *; | [A]US4833413 (HEAD MICHAEL J [US]) [A] 1 * abstract *; | [Y]US5210499 (WALSH SHAWN M [US]) [Y] 1,5 * abstract *; | [A] - A. V. PLOSHINSKII, "PRIMARY SENSORS WITH HYDRODYNAMIC SMOOTHING FOR CONDUCTOMETRY ON TURBULENT FLOWS", MEASUREMENT TECHNIQUES., NEW YORK US, (1986), vol. 29, no. 3, pages 250 - 252, XP002061552 [A] 2 * the whole document * DOI: http://dx.doi.org/10.1007/BF00863867 |