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EP0486299
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EP About this file: EP0486299
| EP0486299 - Intumescent fire stop device [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 08.12.1994 Database last updated on 15.06.2024 | Most recent event Tooltip | 08.12.1994 | Application deemed to be withdrawn | published on 25.01.1995 [1995/04] | Applicant(s) | For all designated states MINNESOTA MINING AND MANUFACTURING COMPANY 3M Center, P.O. Box 33427 St. Paul, MN 55133-3427 / US | [N/P] |
| Former [1992/21] | For all designated states MINNESOTA MINING AND MANUFACTURING COMPANY 3M Center, P.O. Box 33427 St. Paul, Minnesota 55133-3427 / US | Inventor(s) | 01 /
Thoreson, Thomas L., c/o Minnesota Mining and Manufact. Co., 2501 Hudson Road, P.O. Box 33427 St. Paul, Minnesota 55133-3427 / US | 02 /
McCurdy, Robert C., c/o Minnesota Mining and Manufact. Co., 2501 Hudson Road, P.O. Box 33427 St. Paul, Minnesota 55133-3427 / US | [1992/21] | Representative(s) | Baillie, Iain Cameron, et al Ladas & Parry, Dachauerstrasse 37 80335 München / DE | [N/P] |
| Former [1992/21] | Baillie, Iain Cameron, et al c/o Ladas & Parry Altheimer Eck 2 D-80331 München / DE | Application number, filing date | 91310513.6 | 14.11.1991 | [1992/21] | Priority number, date | US19900614138 | 15.11.1990 Original published format: US 614138 | [1992/21] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0486299 | Date: | 20.05.1992 | Language: | EN | [1992/21] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 20.02.1992 | Classification | IPC: | F16L5/02, H02G3/22, A62C2/06 | [1992/21] | CPC: |
F16L5/04 (EP,US);
A62C2/065 (EP,US);
H02G3/22 (EP,US)
| Designated contracting states | CH, DE, FR, GB, LI [1992/21] | Title | German: | Anschwellende Feuerschutzvorrichtung | [1992/21] | English: | Intumescent fire stop device | [1992/21] | French: | Dispositif coupe-feu en matériau intumescent | [1992/21] | File destroyed: | 15.01.2000 | Examination procedure | 28.10.1992 | Examination requested [1992/52] | 23.02.1993 | Despatch of a communication from the examining division (Time limit: M06) | 27.08.1993 | Reply to a communication from the examining division | 21.03.1994 | Despatch of a communication from the examining division (Time limit: M04) | 02.08.1994 | Application deemed to be withdrawn, date of legal effect [1995/04] | 31.08.1994 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [1995/04] | Fees paid | Renewal fee | 15.10.1993 | Renewal fee patent year 03 |
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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 | [A]EP0236539 (KUHN GMBH ROLF [DE]); | [A]US4850385 (HARBEKE GEROLD J [US]); | [A]WO8904407 (HARBEKE GERALD J [US]) |