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EP0309081
European procedure
Extract from the Register of European Patents
EP About this file: EP0309081
| EP0309081 - Dual piston pneumatically operated valve [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 01.04.1993 Database last updated on 16.07.2024 | Most recent event Tooltip | 01.04.1993 | No opposition filed within time limit | published on 19.05.1993 [1993/20] | Applicant(s) | For all designated states STANLEY G. FLAGG & CO., INC. 2200 North Main Street Washington Pennsylvania 15301 / US | [N/P] |
| Former [1989/13] | For all designated states STANLEY G. FLAGG & CO., INC. 2200 North Main Street Washington Pennsylvania 15301 / US | Inventor(s) | 01 /
Kalaskie William Stanley 127 Williams Avenue McMurray, PA 15317 / US | 02 /
Hughes David Earl 4917 Leona Drive Whitehall, PA 15227 / US | [1989/13] | Representative(s) | Howden, Christopher A., et al FORRESTER & BOEHMERT Pettenkoferstrasse 20-22 80336 München / DE | [N/P] |
| Former [1989/13] | Howden, Christopher Andrew, et al FORRESTER & BOEHMERT Franz-Joseph-Strasse 38 D-80801 München / DE | Application number, filing date | 88306891.8 | 26.07.1988 | [1989/13] | Priority number, date | US19870078826 | 28.07.1987 Original published format: US 78826 | [1989/13] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0309081 | Date: | 29.03.1989 | Language: | EN | [1989/13] | Type: | B1 Patent specification | No.: | EP0309081 | Date: | 27.05.1992 | Language: | EN | [1992/22] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 17.11.1988 | Classification | IPC: | F16K31/122, F16K31/143, F16K39/00 | [1989/13] | CPC: |
F17C13/04 (EP,US);
F17C2205/0308 (EP);
F17C2205/0385 (EP);
F17C2205/0394 (EP);
F17C2223/0123 (EP);
F17C2223/036 (EP);
| Designated contracting states | DE, FR, GB, IT, LU [1989/13] | Title | German: | Pneumatisch gesteuertes Zweikolbenventil | [1989/13] | English: | Dual piston pneumatically operated valve | [1989/13] | French: | Soupape à deux pistons commandée pneumatiquement | [1989/13] | Examination procedure | 25.09.1989 | Examination requested [1989/47] | 02.10.1990 | Despatch of a communication from the examining division (Time limit: M04) | 30.01.1991 | Reply to a communication from the examining division | 24.06.1991 | Despatch of communication of intention to grant (Approval: Yes) | 30.10.1991 | Communication of intention to grant the patent | 10.02.1992 | Fee for grant paid | 10.02.1992 | Fee for publishing/printing paid | Opposition(s) | 02.03.1993 | No opposition filed within time limit [1993/20] | Fees paid | Renewal fee | 17.07.1990 | Renewal fee patent year 03 | 29.07.1991 | 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 | US2663153 [ ] (GRANT JR HARRY C); | US2890014 [ ] (LUOMA AARNE A, et al); | US3410518 [ ] (CARSTEN PAUL W); | GB1269576 [ ] (GASKELL & CHAMBERS LTD); | US3884251 [ ] (KNIGHT HOUSTON W); | DE2925097 [ ] (TELEMECANIQUE ELECTRIQUE); | GB1561568 [ ] (AMERICAN SAFETY EQUIP); | US4335744 [ ] (BEY ROGER); | US4402340 [ ] (LOCKWOOD JR HANFORD N [US]); | US4523516 [ ] (FOSTER STEPHEN R [US], et al) |