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EP0384706
European procedure
Extract from the Register of European Patents
EP About this file: EP0384706
| EP0384706 - Variable inlet guide vanes for a compressor [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 17.02.1994 Database last updated on 30.04.2025 | Most recent event Tooltip | 17.02.1994 | No opposition filed within time limit | published on 06.04.1994 [1994/14] | Applicant(s) | For all designated states GENERAL ELECTRIC COMPANY 1 River Road Schenectady, NY 12345 / US | [N/P] |
| Former [1990/35] | For all designated states GENERAL ELECTRIC COMPANY 1 River Road Schenectady, NY 12345 / US | Inventor(s) | 01 /
Patel, Manubhai Motibhai 18 Orchard Park Drive Clifton Park, New York 12065 / US | 02 /
Hoeft, Robert Francis 1562 Kingston Avenue Schenectady, New York 12309 / US | [1990/35] | Representative(s) | Pratt, Richard Wilson, et al London Patent Operation G.E. Technical Services Co. Inc. Essex House 12/13 Essex Street London WC2R 3AA / GB | [N/P] |
| Former [1992/14] | Pratt, Richard Wilson, et al London Patent Operation G.E. Technical Services Co. Inc. Essex House 12/13 Essex Street London WC2R 3AA / GB | ||
| Former [1990/35] | Smith, Thomas Ian Macdonald London Patent Operation G.E. Technical Services Co. Inc. Burdett House 15-16 Buckingham Street London WC2N 6DU / GB | Application number, filing date | 90301806.7 | 20.02.1990 | [1990/35] | Priority number, date | US19890312264 | 21.02.1989 Original published format: US 312264 | [1990/35] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0384706 | Date: | 29.08.1990 | Language: | EN | [1990/35] | Type: | B1 Patent specification | No.: | EP0384706 | Date: | 14.04.1993 | Language: | EN | [1993/15] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 12.06.1990 | Classification | IPC: | F01D17/16, F01D5/26, F01D9/04 | [1990/35] | CPC: |
F01D17/162 (EP,US);
F01D5/26 (EP,US);
F01D9/042 (EP,US);
F04D29/563 (EP,US)
| Designated contracting states | CH, DE, FR, GB, IT, LI [1990/35] | Title | German: | Verstellbare Leitschaufeln für einen Kompressor | [1990/35] | English: | Variable inlet guide vanes for a compressor | [1990/35] | French: | Aubes de redresseur à calage variable pour compresseur | [1990/35] | Examination procedure | 10.12.1990 | Examination requested [1991/07] | 09.01.1992 | Despatch of a communication from the examining division (Time limit: M04) | 11.05.1992 | Reply to a communication from the examining division | 29.05.1992 | Despatch of communication of intention to grant (Approval: Yes) | 11.09.1992 | Communication of intention to grant the patent | 19.11.1992 | Fee for grant paid | 19.11.1992 | Fee for publishing/printing paid | Opposition(s) | 15.01.1994 | No opposition filed within time limit [1994/14] | Fees paid | Renewal fee | 16.12.1991 | Renewal fee patent year 03 | 08.02.1993 | Renewal fee patent year 04 |
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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]US3042370 (WELSH HARVEY W); | [A]US3070352 (WELSH HARVEY W); | [A]US3314654 (SPENCER THENAULT GEORGES, et al); | [A]CH491288 (SULZER AG [CH]); | [A]FR2106561 (UNITED KINGDOM GOVERNMENT); | [A]DE2165529 (KLOECKNER HUMBOLDT DEUTZ AG) |