EP0131655 - Coal slurry monitor means and method [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 24.11.1988 Database last updated on 04.06.2024 | Most recent event Tooltip | 28.09.2007 | Lapse of the patent in a contracting state New state(s): FR | published on 31.10.2007 [2007/44] | Applicant(s) | For all designated states TEXACO DEVELOPMENT CORPORATION 2000 Westchester Avenue White Plains New York 10650 / US | [N/P] |
Former [1985/04] | For all designated states TEXACO DEVELOPMENT CORPORATION 2000 Westchester Avenue White Plains, New York 10650 / US | Inventor(s) | 01 /
Skarlos, Leonidas 860 Brandywine Beaumont Texas 77706 / US | 02 /
Dille, Roger McCormick 4449 Lakeshore Drive Port Arthur Texas 77640 / US | [1985/04] | Representative(s) | Wood, Anthony Charles, et al Urquhart-Dykes & Lord 30 Welbeck Street London W1M 7PG / GB | [N/P] |
Former [1985/04] | Wood, Anthony Charles, et al Urquhart-Dykes & Lord 91 Wimpole Street London W1M 8AH / GB | Application number, filing date | 83302364.1 | 26.04.1983 | [1985/04] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0131655 | Date: | 23.01.1985 | Language: | EN | [1985/04] | Type: | B1 Patent specification | No.: | EP0131655 | Date: | 27.01.1988 | Language: | EN | [1988/04] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 20.11.1984 | Classification | IPC: | G01N24/08, G01N33/22 | [1985/04] | CPC: |
G01N24/08 (EP,US);
G01N33/222 (EP,US);
G01R33/307 (EP,US)
| Designated contracting states | DE, FR, GB, IT, NL, SE [1985/04] | Title | German: | Verfahren und Vorrichtung zur Überwachung der Zusammensetzung von Kohlenpaste | [1985/04] | English: | Coal slurry monitor means and method | [1985/04] | French: | Procédé et appareil pour le contrôle d'une pâte à base de charbon | [1985/04] | File destroyed: | 20.04.2002 | Examination procedure | 06.07.1985 | Examination requested [1985/38] | 25.09.1986 | Despatch of a communication from the examining division (Time limit: M06) | 03.03.1987 | Reply to a communication from the examining division | 08.04.1987 | Despatch of communication of intention to grant (Approval: ) | 23.07.1987 | Communication of intention to grant the patent | 30.09.1987 | Fee for grant paid | 30.09.1987 | Fee for publishing/printing paid | Opposition(s) | 28.10.1988 | No opposition filed within time limit [1989/02] | Fees paid | Renewal fee | 19.04.1985 | Renewal fee patent year 03 | 20.03.1986 | Renewal fee patent year 04 | 01.04.1987 | 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 | FR | 27.01.1988 | IT | 27.01.1988 | NL | 27.01.1988 | [2002/24] |
Former [1999/42] | IT | 27.01.1988 | |
NL | 27.01.1988 | ||
Former [1989/10] | NL | 27.01.1988 | Documents cited: | Search | [Y]US3621379 (WATSON EDWARD, et al); | [A]GB2070238 (PARTECH ELECTRONICS LTD); | [A]US3925721 (PETROFF PETER D) | [Y] - TRENDS IN ANALYTICAL CHEMISTRY, vol. 1, no. 12, August 1982, pages 284-288, Cambridge, GB; E. BROSIO et al.: "Pulsed low-resolution nuclear magnetic resonance - an analytical tool in food science" | [A] - FEINWERKTECHNIK & MESSTECHNIK, vol. 83, no. 5, July 1975, pages 218-224, Munich, DE; W. BETTE et al.: "Feuchtemessung mit Hilfe der magnetischen Kernresonanz" |