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EP0608037
European procedure
Extract from the Register of European Patents
EP About this file: EP0608037
| EP0608037 - Method and apparatus for on-line monitoring the quality of a purified metal sulphate solution [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 06.04.2001 Database last updated on 02.09.2024 | Most recent event Tooltip | 06.04.2001 | No opposition filed within time limit | published on 23.05.2001 [2001/21] | Applicant(s) | For all designated states NORANDA INC. BCE Place, 181 Bay Street, Suite 4100 Toronto Ontario, M5J 2T3 / CA | [N/P] |
| Former [1994/30] | For all designated states NORANDA INC. BCE Place, 181 Bay Street, Suite 4100 Toronto Ontario, M5J 2T3 / CA | Inventor(s) | 01 /
Houlachi, George 12 Maple Ste-Anne-de-Bellevue, Quebec H9X 2E4 / CA | 02 /
Janjua, M. Barakat I. 91 Eastview Pointe-Claire, Quebec H9R 1H3 / CA | 03 /
Kitzinger, Frank 3555 Côte des Neiges, Apt. 2006 Montreal, Quebec H3H 1V2 / CA | 04 /
Wint, Gregory A. 10448 Belvedere Circle Pierrefonds, Quebec H8Y 2J6 / CA | 05 /
Labuc, Vladimir M. 17 Sunset Drive Hudson, Quebec J0P 1HO / CA | [1994/30] | Representative(s) | Smulders, Theodorus A.H.J., et al Vereenigde Postbus 87930 2508 DH Den Haag / NL | [N/P] |
| Former [1994/30] | Smulders, Theodorus A.H.J., Ir., et al Vereenigde Octrooibureaux Nieuwe Parklaan 97 NL-2587 BN 's-Gravenhage / NL | Application number, filing date | 94200134.8 | 20.01.1994 | [1994/30] | Priority number, date | CA19932087801 | 21.01.1993 Original published format: CA 2087801 | [1994/30] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0608037 | Date: | 27.07.1994 | Language: | EN | [1994/30] | Type: | A3 Search report | No.: | EP0608037 | Date: | 12.10.1994 | Language: | EN | [1994/41] | Type: | B1 Patent specification | No.: | EP0608037 | Date: | 07.06.2000 | Language: | EN | [2000/23] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 18.08.1994 | Classification | IPC: | G01N27/42 | [1994/30] | CPC: |
G01N27/42 (EP,US)
| Designated contracting states | BE, ES, NL [1994/30] | Title | German: | Verfahren und Vorrichtung zur on-line Überwachung der Qualität einer gereinigten Metallsulfatlösung | [1994/30] | English: | Method and apparatus for on-line monitoring the quality of a purified metal sulphate solution | [1994/30] | French: | Méthode et appareil pour le contrôle on-line de la qualité d'une solution purifiée d'un métal sulfaté | [1994/30] | Examination procedure | 23.03.1995 | Examination requested [1995/21] | 24.02.1997 | Despatch of a communication from the examining division (Time limit: M04) | 06.05.1997 | Reply to a communication from the examining division | 01.10.1997 | Despatch of a communication from the examining division (Time limit: M04) | 29.01.1998 | Reply to a communication from the examining division | 01.07.1998 | Despatch of a communication from the examining division (Time limit: M04) | 10.09.1998 | Reply to a communication from the examining division | 20.07.1999 | Despatch of communication of intention to grant (Approval: Yes) | 28.10.1999 | Communication of intention to grant the patent | 04.02.2000 | Fee for grant paid | 04.02.2000 | Fee for publishing/printing paid | Opposition(s) | 08.03.2001 | No opposition filed within time limit [2001/21] | Fees paid | Renewal fee | 31.01.1996 | Renewal fee patent year 03 | 17.01.1997 | Renewal fee patent year 04 | 30.01.1998 | Renewal fee patent year 05 | 29.01.1999 | Renewal fee patent year 06 | 31.01.2000 | Renewal fee patent year 07 |
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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 | [Y]US4786373 (SALOHEIMO KARI M O [FI], et al) [Y] 1 * abstract *; | [A]US4229264 (GRAUNKE DONALD R) [A] 1 * abstract *; | [A]GB2117120 (SECR DEFENCE) [A] 1 * abstract *; | [A]US3680841 (YAGI EIICHI, et al) [A] 1 * abstract * | [Y] - V.E. ASHKINAZI, "AUTOMATION OF STRIPPING CHRONOPOTENTIOMETRY", JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, NY, US, (198311), vol. 38, no. 11, pages 1514 - 1518, XP001328874 [Y] 1 * the whole document * | [A] - TABACHNIKOV, "STRIPPING CHRONOPOTENTIOGRAPHY INVOLVING CONCENTRATION UNDER INTERNAL ELECTROLYSIS CONDITIONS", JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, NY, US, (197610), vol. 31, no. 10, pages 1361 - 1364, XP001328890 [A] 1 * the whole document * |