| EP0461344 - Drain plug [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 23.07.1994 Database last updated on 11.04.2026 | Most recent event Tooltip | 07.03.1997 | Lapse of the patent in a contracting state | published on 23.04.1997 [1997/17] | Applicant(s) | For all designated states Dr.Ing.h.c. F. Porsche Aktiengesellschaft Porschestrasse 42 70435 Stuttgart / DE | [N/P] |
| Former [1991/51] | For all designated states Dr.Ing.h.c. F. Porsche Aktiengesellschaft Porschestrasse 42 D-70435 Stuttgart / DE | Inventor(s) | 01 /
Henkel, Achim Steinheimer Strasse 7 W-7140 Ludwigsburg 12 / DE | [1991/51] | Application number, filing date | 91103240.7 | 04.03.1991 | [1991/51] | Priority number, date | DE19904019223 | 15.06.1990 Original published format: DE 4019223 | [1991/51] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0461344 | Date: | 18.12.1991 | Language: | DE | [1991/51] | Type: | B1 Patent specification | No.: | EP0461344 | Date: | 22.09.1993 | Language: | DE | [1993/38] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 31.08.1991 | Classification | IPC: | F01M11/04, B03C1/28 | [1991/51] | CPC: |
B03C1/28 (EP);
F01M11/0408 (EP);
F16N39/06 (EP)
| Designated contracting states | DE, FR, GB, IT [1991/51] | Title | German: | Ablassschraube | [1991/51] | English: | Drain plug | [1991/51] | French: | Bouchon de vidange | [1991/51] | Examination procedure | 16.04.1992 | Examination requested [1992/25] | 21.08.1992 | Despatch of a communication from the examining division (Time limit: M04) | 05.12.1992 | Reply to a communication from the examining division | 23.02.1993 | Despatch of communication of intention to grant (Approval: Yes) | 12.03.1993 | Communication of intention to grant the patent | 12.05.1993 | Fee for grant paid | 12.05.1993 | Fee for publishing/printing paid | Opposition(s) | 23.06.1994 | No opposition filed within time limit [1994/37] | Fees paid | Renewal fee | 26.02.1993 | Renewal fee patent year 03 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | |||