EP0633323 - Spray cooled hood system for handling hot gases from a metallurgical vessel utilizing pneumatic processing of molten metal [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 21.01.2000 Database last updated on 24.08.2024 | Most recent event Tooltip | 21.01.2000 | No opposition filed within time limit | published on 08.03.2000 [2000/10] | Applicant(s) | For all designated states UCAR CARBON TECHNOLOGY CORPORATION 39 Old Ridgebury Road Danbury Connecticut 06817-0001 / US | [N/P] |
Former [1995/34] | For all designated states UCAR CARBON TECHNOLOGY CORPORATION 39 Old Ridgebury Road Danbury, Connecticut 06817-0001 / US | ||
Former [1995/02] | For all designated states UCAR CARBON TECHNOLOGY CORPORATION 39 Old Ridgebury Road Danbury, Connecticut 06817-0001 / US | Inventor(s) | 01 /
Lehr, David Arthur 3425 Forest Lake Drive Medina, Ohio 44256 / US | 02 /
Roberts, Gordon Raymond 5085 Hampton Drive Almsted, Ohio 44070 / US | 03 /
Arthur, Mark Thomas 17900 Lake Road Lakewood, Ohio 44107 / US | [1995/02] | Representative(s) | Eggert, Hans-Gunther Gesthuysen, von Rohr & Eggert Postfach 10 13 54 45013 Essen / DE | [N/P] |
Former [1995/02] | Eggert, Hans-Gunther, Dr. Räderscheidtstrasse 1 D-50935 Köln / DE | Application number, filing date | 94105308.4 | 06.04.1994 | [1995/02] | Priority number, date | US19930088800 | 08.07.1993 Original published format: US 88800 | [1995/02] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0633323 | Date: | 11.01.1995 | Language: | EN | [1995/02] | Type: | B1 Patent specification | No.: | EP0633323 | Date: | 17.03.1999 | Language: | EN | [1999/11] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 23.09.1994 | Classification | IPC: | C21C5/40 | [1995/02] | CPC: |
F27D17/001 (EP,US);
C21C5/40 (EP,KR,US);
F27D9/00 (EP,US);
Y02P10/25 (EP,US)
| Designated contracting states | AT, DE, FR, GB, GR, IT [1995/02] | Title | German: | Sprühgekühlter Abgaskamin für metallurgische Windfrischgefässe | [1995/02] | English: | Spray cooled hood system for handling hot gases from a metallurgical vessel utilizing pneumatic processing of molten metal | [1995/02] | French: | Hotte à parois refroidies par pulvérisation pour capter des fumées chaudes provenant d'un récipient métallurgique pour l'affinage pneumatique des métaux en fusion | [1995/02] | Examination procedure | 28.01.1995 | Examination requested [1995/13] | 01.10.1997 | Despatch of a communication from the examining division (Time limit: M04) | 17.01.1998 | Reply to a communication from the examining division | 10.08.1998 | Despatch of communication of intention to grant (Approval: Yes) | 03.09.1998 | Communication of intention to grant the patent | 04.12.1998 | Fee for grant paid | 04.12.1998 | Fee for publishing/printing paid | Opposition(s) | 18.12.1999 | No opposition filed within time limit [2000/10] | Fees paid | Renewal fee | 25.03.1996 | Renewal fee patent year 03 | 24.03.1997 | Renewal fee patent year 04 | 26.03.1998 | 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 | [Y]US3212476 (KARL MARKOW DEMETER, et al) [Y] 1 * figure 9; claim 1 *; | [A]US3482827 (MAIDE ORLAND M) [A] 1 * figure 1 *; | [A]GB1275435 (VOEST AG [AT]) [A] 1* figure 1 *; | [Y]WO8602436 (HEGGART RONALD G, et al) [Y] 1 * claim 1 *; | [A]US5115184 (ARTHUR MARK THOMAS [US], et al) [A] 1 * figure 1 * |