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EP0348032
European procedure
Extract from the Register of European Patents
EP About this file: EP0348032
| EP0348032 - Counter-gravity casting apparatus [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 24.12.1993 Database last updated on 19.03.2026 | Most recent event Tooltip | 18.07.2008 | Change - representative | published on 20.08.2008 [2008/34] | Applicant(s) | For all designated states GENERAL MOTORS CORPORATION General Motors Building 3044 West Grand Boulevard Detroit Michigan 48202 / US | [N/P] |
| Former [1989/52] | For all designated states GENERAL MOTORS CORPORATION General Motors Building 3044 West Grand Boulevard Detroit Michigan 48202 / US | Inventor(s) | 01 /
Hafer, Paul H. 1634 Riverview Box 11 Rochester Hill Michigan 48309 / US | 02 /
Hanson, Bradley W. 8447 Ederer Road Saginaw Michigan 48603 / US | 03 /
Porter, Jeffrey D. 5340 Kerby Place Saginaw Michigan 48603 / US | 04 /
Smith, James, Jr. 3275 Bluebird Drive Saginaw Michigan 48601 / US | [1989/52] | Representative(s) | Denton, Michael John, et al Delphi France SAS Bât. le Raspail - ZAC Paris Nord 2 22, avenue des Nations CS 65059 Villepinte 95972 Roissy CDG Cedex / FR | [N/P] |
| Former [1993/48] | Denton, Michael John, et al Patent Section 1st Floor Gideon House 28 Chapel Street Luton Bedfordshire LU1 2SE / GB | ||
| Former [1990/45] | Haines, Arthur Donald Patent Section 1st Floor Gideon House 28 Chapel Street Luton, Bedfordshire LU1 2SE / GB | ||
| Former [1989/52] | Haines, Arthur Donald Patent Section 1st Floor Gideon House 28 Chapel Street Luton, Bedfordshire LU1 2SE / GB | Application number, filing date | 89304689.6 | 09.05.1989 | [1989/52] | Priority number, date | US19880211020 | 24.06.1988 Original published format: US 211020 | [1989/52] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0348032 | Date: | 27.12.1989 | Language: | EN | [1989/52] | Type: | A3 Search report | No.: | EP0348032 | Date: | 13.03.1991 | Language: | EN | [1991/11] | Type: | B1 Patent specification | No.: | EP0348032 | Date: | 24.02.1993 | Language: | EN | [1993/08] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 21.01.1991 | Classification | IPC: | B22D18/06 | [1989/52] | CPC: |
B22D18/06 (EP,US)
| Designated contracting states | DE, FR, GB, IT [1989/52] | Title | German: | Gegenschwerkraft-Giesseinrichtung | [1989/52] | English: | Counter-gravity casting apparatus | [1989/52] | French: | Appareil de coulée par contre-gravité | [1989/52] | Examination procedure | 30.03.1991 | Examination requested [1991/22] | 14.05.1992 | Despatch of communication of intention to grant (Approval: Yes) | 18.08.1992 | Communication of intention to grant the patent | 27.08.1992 | Fee for grant paid | 27.08.1992 | Fee for publishing/printing paid | Opposition(s) | 25.11.1993 | No opposition filed within time limit [1994/07] | Fees paid | Renewal fee | 22.04.1991 | Renewal fee patent year 03 | 21.04.1992 | Renewal fee patent year 04 |
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