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Extract from the Register of European Patents

EP About this file: EP0329587

EP0329587 - Gas furnace control system [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  13.10.1992
Database last updated on 14.09.2024
Most recent event   Tooltip13.10.1992Application deemed to be withdrawnpublished on 02.12.1992 [1992/49]
Applicant(s)For all designated states
CARRIER CORPORATION
Carrier Tower 6304 Carrier Parkway P.O. Box 4800 Syracuse
New York 13221 / US
[N/P]
Former [1989/34]For all designated states
CARRIER CORPORATION
Carrier Tower 6304 Carrier Parkway P.O. Box 4800
Syracuse New York 13221 / US
Inventor(s)01 / Ballard, Gary W.
4630 Ridge Hill Way
Plainfield Indiana 46168 / US
02 / Dempsey, Daniel J.
812 Bennet Court
Carmel Indiana 46032 / US
[1989/34]
Representative(s)Waxweiler, Jean, et al
Dennemeyer & Associates Sàrl P.O. Box 1502
1015 Luxembourg / LU
[N/P]
Former [1989/34]Waxweiler, Jean, et al
Dennemeyer & Associates Sàrl P.O. Box 1502
L-1015 Luxembourg / LU
Application number, filing date89630027.414.02.1989
[1989/34]
Priority number, dateUS1988015605616.02.1988         Original published format: US 156056
[1989/34]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0329587
Date:23.08.1989
Language:EN
[1989/34]
Search report(s)(Supplementary) European search report - dispatched on:EP22.06.1989
ClassificationIPC:F23N5/20, F23N5/24, F23N1/06
[1989/34]
CPC:
F24H9/2085 (EP,KR,US); F27D19/00 (KR); F23N1/06 (KR);
F23N5/20 (KR); F23N5/242 (EP,US); F24H15/128 (EP,KR,US);
F24H15/20 (EP,KR,US); F24H15/254 (EP,KR,US); F24H15/31 (EP,KR,US);
F24H15/35 (EP,KR,US); F24H15/36 (EP,KR,US); F24H15/414 (EP,KR,US);
F24H15/486 (EP,KR,US); F23N2223/08 (EP,US); F23N2225/12 (EP,US);
F23N2231/06 (EP,US); F23N2233/04 (EP,US) (-)
Designated contracting statesDE,   ES,   FR,   GB,   IT [1989/34]
TitleGerman:Kontrollverfahren für Gasöfen[1989/34]
English:Gas furnace control system[1989/34]
French:Système de contrôle pour chaudières à gaz[1989/34]
File destroyed:12.06.1999
Examination procedure11.09.1989Examination requested  [1989/45]
05.07.1991Despatch of a communication from the examining division (Time limit: M04)
02.11.1991Reply to a communication from the examining division
22.01.1992Despatch of a communication from the examining division (Time limit: M04)
23.01.1992Despatch of a communication from the examining division (Time limit: M04)
03.06.1992Application deemed to be withdrawn, date of legal effect  [1992/49]
02.07.1992Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [1992/49]
Fees paidRenewal fee
18.01.1991Renewal fee patent year 03
15.01.1992Renewal fee patent year 04
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Documents cited:Search[A]JP60133219  ;
 [A]JP60138326  ;
 [X]US4131412  (MATTHEWS RUSSELL B);
 [X]NL7907138  (NEOM BV)
 [A]  - PATENT ABSTRACTS OF JAPAN, vol. 9, no. 294 (M-431)[2017], 20th November 1985; & JP-A-60 133 219 (MIURA KOGYO K.K.) 16-07-1985, & JP60133219 A 00000000
 [A]  - PATENT ABSTRACTS OF JAPAN, vol. 9, no. 300 (M-433)[2023], 27th November 1985; & JP-A-60 138 326 (NIPPON DENSO K.K.) 23-07-1985, & JP60138326 A 00000000
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.