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EP0156823
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EP About this file: EP0156823
| EP0156823 - EXTERNALLY EXCITED RESONANT FREE PISTON STIRLING ENGINE THERMAL AMPLIFIER SYSTEM AND METHOD OF OPERATION AND CONTROL THEREFOR [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 19.01.1989 Database last updated on 06.11.2024 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states MECHANICAL TECHNOLOGY INCORPORATED 968 Albany-Shaker Road Latham, NY 12110 / US | [1985/41] | Inventor(s) | 01 /
VITALE, Nicholas, G. 508 Paige Street Schenectady, NY 12307 / US | 02 /
MANMOHAN, Dhar 3556 Lydius Street Schenectady, NY 12303 / US | [1985/41] | Representative(s) | Sheader, Brian Norman, et al Eric Potter & Clarkson St. Mary's Court St. Mary's Gate Nottingham NG1 1LE / GB | [N/P] |
| Former [1985/41] | Sheader, Brian N., et al Eric Potter & Clarkson St. Mary's Court St. Mary's Gate Nottingham NG1 1LE / GB | Application number, filing date | 84903246.1 | 17.08.1984 | [1985/41] | WO1984US01305 | Priority number, date | US19830528896 | 02.09.1983 Original published format: US 528896 | [1985/41] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO8501084 | Date: | 14.03.1985 | Language: | EN | [1985/07] | Type: | A1 Application with search report | No.: | EP0156823 | Date: | 09.10.1985 | Language: | EN | The application published by WIPO in one of the EPO official languages on 14.03.1985 takes the place of the publication of the European patent application. | [1985/41] | Search report(s) | International search report - published on: | US | 14.03.1985 | (Supplementary) European search report - dispatched on: | EP | 02.09.1987 | Classification | IPC: | F02G1/06, F02G1/00 | [1985/41] | CPC: |
F02B71/00 (EP,US);
F02B75/04 (EP,US);
F02G1/0435 (EP,US);
F02G1/06 (EP,US)
| Designated contracting states | DE, FR, GB, SE [1985/41] | Title | German: | EXTERN ERREGTES RESONANZFREIES WÄRMEVERGRÖSSERUNGSSYSTEM EINES KOLBENSTIRLINGMOTORS SOWIE BETRIEBSVERFAHREN UND REGELUNG | [1985/41] | English: | EXTERNALLY EXCITED RESONANT FREE PISTON STIRLING ENGINE THERMAL AMPLIFIER SYSTEM AND METHOD OF OPERATION AND CONTROL THEREFOR | [1985/41] | French: | SYSTEME D'AMPLIFICATEUR THERMIQUE POUR MOTEUR STIRLING A PISTON LIBRE RESONNANT A EXCITATION EXTERNE ET SON PROCEDE DE FONCTIONNEMENT ET DE REGULATION | [1985/41] | File destroyed: | 18.07.1995 | Entry into regional phase | 30.04.1985 | National basic fee paid | 30.04.1985 | Search fee paid | 30.04.1985 | Designation fee(s) paid | 30.04.1985 | Examination fee paid | Examination procedure | 30.04.1985 | Examination requested [1985/41] | 08.04.1988 | Despatch of a communication from the examining division (Time limit: M04) | 19.08.1988 | Application deemed to be withdrawn, date of legal effect [1989/10] | 23.09.1988 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [1989/10] | Fees paid | Renewal fee | 14.08.1986 | Renewal fee patent year 03 | 12.08.1987 | 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]US3864618 (HAMMOND PETER W); | [A]WO8200320 (MECHANICAL TECH INC [US]); | [X]EP0070780 (BERTIN & CIE [FR]) | International search | [Y]US4389849 (BEGGS JAMES M ADMINISTRATOR OF, et al); | [X]US4397155 (DAVEY GORDON [GB]); | [AP]US4434617 (WALSH MICHAEL M [US]) |