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Extract from the Register of European Patents

EP About this file: EP0020657

EP0020657 - INTEGRATED COAL LIQUEFACTION-GASIFICATION PROCESS [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  03.01.1983
Database last updated on 16.09.2024
Most recent event   Tooltip07.07.2007Change - inventorpublished on 08.08.2007  [2007/32]
Applicant(s)For all designated states
Gulf Oil Corporation
P. O. Box 1166 Pittsburgh
Pennsylvania 15230 / US
[N/P]
Former [1981/01]For all designated states
Gulf Oil Corporation
P. O. Box 1166
Pittsburgh Pennsylvania 15230 / US
Inventor(s)01 / CARR Norman L.
4215 E1 Rancho Drive
Allison Park, PA 15230 / US
02 / SCHMID, Bruce, K.
10268 E Jewell No. 36
Denver Colorado 80231 / US
 [2007/32]
Former [1981/04]01 / CARR Norman L.
4215 E1 Rancho Drive
Allison Park, PA 15230 / US
02 / SCHMID, Bruce, K.
10268 E Jewell No. 36
Denver, CO 80224 / US
Former [1981/01]01 / CARR Norman L.
4215 E1 Rancho Drive
Allison Park, PA 15230 / US
02 / SCHMID, Bruce, K.
305 South Miami Court
Denver, CO 80224 / US
Representative(s)Huskisson, Frank Mackie
FITZPATRICKS 4 West Regent Street Glasgow G2 1RS
Scotland / GB
[N/P]
Former [1984/01]Huskisson, Frank Mackie
FITZPATRICKS 4 West Regent Street
Glasgow G2 1RS Scotland / GB
Former [1981/01]Huskisson, Frank Mackie (GB)
Intellectual Property Department ZENECA Seeds Jealott's Hill Research Station P.O. Box 3539
GB-Bracknell, Berkshire RG12 6YD / GB
Application number, filing date79901660.522.10.1979
[1981/01]
WO1979US00878
Priority number, dateUS1978097000515.12.1978         Original published format: US 970005
[1981/01]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO8001283
Date:26.06.1980
[1980/14]
Type: A1 Application with search report 
No.:EP0020657
Date:07.01.1981
Language:EN
The application published by WIPO in one of the EPO official languages on 26.06.1980 takes the place of the publication of the European patent application.
[1981/01]
Search report(s)(Supplementary) European search report - dispatched on:EP17.06.1981
ClassificationIPC:C10G1/00, C10G1/08
[1981/01]
CPC:
C10G1/006 (EP,US); C10G1/045 (EP,US); C10G1/065 (EP,US);
C10G1/083 (EP,US)
Designated contracting statesDE,   FR,   GB,   NL [1981/01]
TitleGerman:INTREGRIERTES KOHLEVERFLÜSSIGUNGS-/-VERGASUNGS-VERFAHREN[1981/01]
English:INTEGRATED COAL LIQUEFACTION-GASIFICATION PROCESS[1981/01]
French:PROCEDE INTEGRE DE LIQUEFACTION-GAZEIFICATION DU CHARBON[1981/01]
File destroyed:18.06.1989
Entry into regional phase05.08.1980National basic fee paid 
05.08.1980Search fee paid 
05.08.1980Designation fee(s) paid 
05.08.1980Examination fee paid 
Examination procedure05.08.1980Examination requested  [1981/01]
29.10.1981Despatch of a communication from the examining division (Time limit: M04)
29.06.1982Reply to a communication from the examining division
28.10.1982Despatch of a communication from the examining division (Time limit: M04)
03.12.1982Application withdrawn by applicant  [1983/10]
Request for further processing for:29.06.1982Request for further processing filed
28.06.1982Full payment received (date of receipt of payment)
Request granted
23.07.1982Decision despatched
Fees paidRenewal fee
20.08.1981Renewal fee patent year 03
Penalty fee
Additional fee for renewal fee
01.11.198204   M06   Not yet paid
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See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Cited inInternational search[X]US4102775  (QUARDERER GEORGE J, et al);
 [X]US4090943  (MOLL NORMAN G, et al);
 [X]US3962070  (STOTLER HAROLD H);
 [A]US3884796  (HINDERLITER CHARLES R, et al);
 [X]US3540995  (WOLK RONALD H, et al)
 [A]  - The Pittsburg & Midway Coal Mining Co. "SRC Process Monthly Report"Issued 04 April 1978.
 [A]  - The Pittsburg & Midway Coal Mining Co, "SRC Process Monthly ReportIssued 07 March 1979.
 [A]  - Stotler, "H-Coal Pilot Plant Program", Hydrocarbon Research, Vol. 21975 PP. 15-19.
 [A]  - Electric Power Research Institute, "SRC Quarterly ReportAnalysis of Operations Runs (62-70) 01 January 1976-31 March 1976.
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.