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Extract from the Register of European Patents

EP About this file: EP0225580

EP0225580 - Metal-containing lubricant compositions [Right-click to bookmark this link]
StatusThe application has been refused
Status updated on  05.07.1995
Database last updated on 30.09.2024
Most recent event   Tooltip07.07.2007Change - inventorpublished on 08.08.2007  [2007/32]
Applicant(s)For all designated states
ETHYL CORPORATION
330 South Fourth Street Richmond
Virginia 23219 / US
[N/P]
Former [1993/15]For all designated states
ETHYL CORPORATION
330 South Fourth Street
Richmond Virginia 23219 / US
Former [1987/25]For all designated states
AMOCO CORPORATION
200 East Randolph Drive
Chicago Illinois 60601 / US
Inventor(s)01 / Hunt, Mack Williss
640 Wellner Road
Naperville Illinois 60540 / US
02 / Kennedy, Steven (NMI)
941 North Webster Street
Napervillle Illinois 60540 / US
[1987/25]
Representative(s)Gille Hrabal Partnerschaftsgesellschaft mbB Patentanwälte
Brucknerstraße 20
40593 Düsseldorf / DE
[N/P]
Former [1993/45]Türk, Gille, Hrabal, Leifert
Brucknerstrasse 20
D-40593 Düsseldorf / DE
Former [1993/15]Türk, Gille, Hrabal, Leifert
Brucknerstrasse 20
D-40593 Düsseldorf / DE
Former [1987/25]Türk, Gille, Hrabal, Leifert
Brucknerstrasse 20
D-40593 Düsseldorf / DE
Application number, filing date86116684.101.12.1986
[1987/25]
Priority number, dateUS1985080358902.12.1985         Original published format: US 803589
US1986092962810.11.1986         Original published format: US 929628
[1987/25]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0225580
Date:16.06.1987
Language:EN
[1987/25]
Type: A3 Search report 
No.:EP0225580
Date:07.12.1988
Language:EN
[1988/49]
Search report(s)(Supplementary) European search report - dispatched on:EP20.10.1988
ClassificationIPC:C10M167/00, C10M159/22, C10M159/24, // (C10M167/00, 129:32, 129:95, 133:52, 133:56, 135:02, 137:10, 143:00, 145:02, 149:02, 159:16, 159:22, 159:24), C10N10:00, C10N10:02, C10N30:04, C10N40:00, C10N60:00, C10N60:14
[1987/25]
CPC:
C10M159/24 (EP,US); C10M129/32 (EP,US); C10M129/95 (EP,US);
C10M133/52 (EP,US); C10M133/56 (EP,US); C10M135/02 (EP,US);
C10M137/10 (EP,US); C10M143/00 (EP,US); C10M145/02 (EP,US);
C10M149/02 (EP,US); C10M159/16 (EP,US); C10M159/22 (EP,US);
C10M167/00 (EP,US); C10M2201/066 (EP,US); C10M2205/00 (EP,US);
C10M2205/02 (EP,US); C10M2205/10 (EP,US); C10M2207/023 (EP,US);
C10M2207/027 (EP,US); C10M2207/028 (EP,US); C10M2207/121 (EP,US);
C10M2207/122 (EP,US); C10M2207/125 (EP,US); C10M2207/129 (EP,US);
C10M2207/144 (EP,US); C10M2207/146 (EP,US); C10M2207/262 (EP,US);
C10M2207/282 (EP,US); C10M2207/287 (EP,US); C10M2207/288 (EP,US);
C10M2207/34 (EP,US); C10M2209/02 (EP,US); C10M2215/04 (EP,US);
C10M2215/042 (EP,US); C10M2215/06 (EP,US); C10M2215/064 (EP,US);
C10M2215/065 (EP,US); C10M2215/08 (EP,US); C10M2215/082 (EP,US);
C10M2215/086 (EP,US); C10M2215/22 (EP,US); C10M2215/221 (EP,US);
C10M2215/224 (EP,US); C10M2215/225 (EP,US); C10M2215/226 (EP,US);
C10M2215/24 (EP,US); C10M2215/26 (EP,US); C10M2215/28 (EP,US);
C10M2215/30 (EP,US); C10M2217/02 (EP,US); C10M2217/024 (EP,US);
C10M2217/028 (EP,US); C10M2217/042 (EP,US); C10M2217/043 (EP,US);
C10M2217/046 (EP,US); C10M2217/06 (EP,US); C10M2219/02 (EP,US);
C10M2219/022 (EP,US); C10M2219/024 (EP,US); C10M2219/044 (EP,US);
C10M2219/046 (EP,US); C10M2219/062 (EP,US); C10M2219/068 (EP,US);
C10M2219/087 (EP,US); C10M2219/088 (EP,US); C10M2219/089 (EP,US);
C10M2223/04 (EP,US); C10M2223/041 (EP,US); C10M2223/042 (EP,US);
C10M2223/045 (EP,US); C10M2223/047 (EP,US); C10M2223/065 (EP,US);
C10N2010/02 (EP,US); C10N2010/04 (EP,US); C10N2010/12 (EP,US);
C10N2010/14 (EP,US); C10N2010/16 (EP,US); C10N2040/25 (EP,US);
C10N2040/251 (EP,US); C10N2040/252 (EP,US); C10N2040/253 (EP,US);
C10N2040/255 (EP,US); C10N2040/28 (EP,US); C10N2070/02 (EP,US);
F02B3/06 (EP,US) (-)
Designated contracting statesAT,   BE,   CH,   DE,   ES,   FR,   GB,   IT,   LI,   LU,   NL,   SE [1987/25]
TitleGerman:Metallenthaltende Schmiermittelzusammensetzungen[1987/25]
English:Metal-containing lubricant compositions[1987/25]
French:Compositions lubrifiantes contenant du métal[1987/25]
File destroyed:03.03.2001
Examination procedure31.05.1989Examination requested  [1989/31]
05.09.1990Despatch of a communication from the examining division (Time limit: M06)
15.03.1991Reply to a communication from the examining division
05.09.1991Despatch of a communication from the examining division (Time limit: M06)
11.03.1992Reply to a communication from the examining division
08.12.1992Despatch of a communication from the examining division (Time limit: M06)
21.07.1993Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time
21.09.1993Reply to a communication from the examining division
30.03.1995Despatch of communication that the application is refused, reason: substantive examination [1995/34]
09.04.1995Application refused, date of legal effect [1995/34]
Request for further processing for:21.09.1993Request for further processing filed
21.09.1993Full payment received (date of receipt of payment)
Request granted
06.10.1993Decision despatched
Fees paidRenewal fee
06.12.1988Renewal fee patent year 03
16.12.1989Renewal fee patent year 04
13.12.1990Renewal fee patent year 05
18.11.1991Renewal fee patent year 06
24.11.1992Renewal fee patent year 07
24.11.1993Renewal fee patent year 08
30.11.1994Renewal fee patent year 09
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Documents cited:Search[Y]EP0096539  (EXXON RESEARCH ENGINEERING CO [US]);
 [Y]FR2339666  (LUBRIZOL CORP [US]);
 [Y]WO8504896  (LUBRIZOL CORP [US]);
 [Y]US4443381  (BRAID MILTON [US]);
 [AD]CA1170247  (EXXON RESEARCH ENGINEERING CO);
 [A]EP0005337  (BRAY OIL CO [US])
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.