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Extract from the Register of European Patents

EP About this file: EP0239320

EP0239320 - Liquid fuel compositions [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  03.11.1994
Database last updated on 29.06.2024
Most recent event   Tooltip03.11.1994No opposition filed within time limitpublished on 21.12.1994 [1994/51]
Applicant(s)For all designated states
EXXON CHEMICAL PATENTS INC.
1900 East Linden Avenue
Linden
New Jersey 07036-0710 / US
[N/P]
Former [1987/40]For all designated states
EXXON CHEMICAL PATENTS INC.
1900 East Linden Avenue
Linden, New Jersey 07036-0710 / US
Inventor(s)01 / Tack, Robert Dryden
14 Purcell Road
Marston Oxford OX3 OHB / GB
02 / Lewtas, Kenneth
21 Blackcroft
Wantage Oxfordshire OX12 9EX / GB
03 / More, Iain
15 Lee Avenue
Abingdon Oxfordshire OX14 3UT / GB
04 / Brown, Gerald Ivan
3 Orchard Gardens West Challow
Wantage Oxfordshire OX12 9TL / GB
05 / Costello, June Kathleen
120, Sherwood Avenue
Abingdon Oxfordshire OX14 3TX / GB
[1987/40]
Representative(s)Mansell, Keith Rodney
Infineum UK Ltd.
Law Department
P.O. Box 1
Milton Hill
Abingdon, Oxfordshire OX13 6BB / GB
[N/P]
Former [1993/14]Mansell, Keith Rodney
Exxon Chemical Limited European Patents and Licences Exxon Chemical Technology Centre P O Box 1
GB-Abingdon, Oxfordshire OX13 6BB / GB
Former [1990/14]Darby, David Thomas
Abel & Imray Northumberland House 303-306 High Holborn
London WC1V 7LH / GB
Former [1987/40]Bawden, Peter Charles
EXXON CHEMICAL LIMITED Exxon Chemical Technology Centre PO Box 1
Abingdon Oxfordshire OX13 6BB / GB
Application number, filing date87302351.918.03.1987
[1987/40]
Priority number, dateGB1986000929316.04.1986         Original published format: GB 8609293
[1987/49]
Former [1987/40]GB1986000929316.04.1986
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0239320
Date:30.09.1987
Language:EN
[1987/40]
Type: A3 Search report 
No.:EP0239320
Date:13.01.1988
Language:EN
[1988/02]
Type: B1 Patent specification 
No.:EP0239320
Date:29.12.1993
Language:EN
[1993/52]
Search report(s)(Supplementary) European search report - dispatched on:EP26.11.1987
ClassificationIPC:C10L1/14, C10L1/16
[1988/02]
CPC:
C10L1/16 (EP,KR); C10L1/143 (EP); C10L1/1641 (EP);
C10L1/1691 (EP); C10L1/195 (EP); C10L1/1955 (EP);
C10L1/196 (EP); C10L1/1963 (EP); C10L1/1966 (EP);
C10L1/1973 (EP) (-)
C-Set:
C10L1/16, C10L1/1641, C10L1/1691 (EP)
Former IPC [1988/01]C10L1/14, C10L1/14, C10L1/18, C10L1/22
Former IPC [1987/40]C10L1/16, C10L1/14, C10L1/18, C10L1/22
Designated contracting statesBE,   DE,   ES,   FR,   GB,   IT,   NL,   SE [1987/40]
TitleGerman:Flüssige Brennstoffzusammensetzungen[1993/52]
English:Liquid fuel compositions[1987/40]
French:Compositions combustibles liquides[1987/40]
Former [1987/40]Flüssige Kraftstoffgemische
Examination procedure02.04.1987Examination requested  [1987/40]
10.04.1989Despatch of a communication from the examining division (Time limit: M06)
29.01.1990Reply to a communication from the examining division
05.10.1990Despatch of a communication from the examining division (Time limit: M06)
15.04.1991Reply to a communication from the examining division
16.12.1991Despatch of a communication from the examining division (Time limit: M06)
15.06.1992Reply to a communication from the examining division
26.01.1993Despatch of communication of intention to grant (Approval: No)
15.06.1993Despatch of communication of intention to grant (Approval: later approval)
29.06.1993Communication of intention to grant the patent
30.09.1993Fee for grant paid
30.09.1993Fee for publishing/printing paid
Opposition(s)30.09.1994No opposition filed within time limit [1994/51]
Request for further processing for:22.12.1989Request for further processing filed
20.12.1989Full payment received (date of receipt of payment)
Request granted
02.03.1990Decision despatched
Fees paidRenewal fee
17.03.1989Renewal fee patent year 03
27.12.1989Renewal fee patent year 04
26.02.1991Renewal fee patent year 05
20.12.1991Renewal fee patent year 06
18.12.1992Renewal fee patent year 07
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Documents cited:Search[X]GB1266037  ;
 [X]GB1264684  ;
 [X]GB1264638  ;
 [A]FR2305492  (EXXON RESEARCH ENGINEERING CO [US]);
 [A]US3733184  (ZIMMERMAN A, et al)
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.