blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0240327

EP0240327 - Cyclic phosphate additives and their use in oleaginous compositions [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  11.02.1993
Database last updated on 03.09.2024
Most recent event   Tooltip11.02.1993No opposition filed within time limitpublished on 31.03.1993 [1993/13]
Applicant(s)For all designated states
EXXON CHEMICAL PATENTS INC.
1900 East Linden Avenue
Linden
New Jersey 07036-0710 / US
[N/P]
Former [1987/41]For all designated states
EXXON CHEMICAL PATENTS INC.
1900 East Linden Avenue
Linden, New Jersey 07036-0710 / US
Inventor(s)01 / Deen, Harold Eugene
216 Oak Lane
Cranford New Jersey / US
02 / Gutierrez, Antonio
22 Tar Heels Road
Mercerville New Jersey / US
03 / Ryer, Jack
61 Jensen Street
East Brunswick New Jersey / US
[1987/41]
Representative(s)Northover, Robert Frank, et al
Exxon Chemical Limited
Exxon Chemical Technology Centre
P.O. Box 1
Abingdon
Oxfordshire OX13 6BB / GB
[N/P]
Former [1987/41]Northover, Robert Frank, et al
Exxon Chemical Limited Exxon Chemical Technology Centre PO Box 1
Abingdon Oxfordshire, OX13 6BB / GB
Application number, filing date87302817.931.03.1987
[1987/41]
Priority number, dateUS1986084659731.03.1986         Original published format: US 846597
[1987/41]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0240327
Date:07.10.1987
Language:EN
[1987/41]
Type: A3 Search report 
No.:EP0240327
Date:18.01.1989
Language:EN
[1989/03]
Type: B1 Patent specification 
No.:EP0240327
Date:08.04.1992
Language:EN
[1992/15]
Search report(s)(Supplementary) European search report - dispatched on:EP28.11.1988
ClassificationIPC:C07F9/6574, C07F9/6578, C07F9/24, C10L1/26, C10M137/00
[1992/15]
CPC:
C10L10/08 (EP,US); C07F9/657118 (EP,US); C07F9/65742 (EP,US);
C07F9/6578 (EP,US); C07F9/65842 (EP,US); C07F9/65848 (EP,US);
C10L1/26 (EP,US); C10L1/265 (EP,US); C10L10/04 (EP,US);
C10M137/04 (EP,US); C10M137/105 (EP,US); C10M137/16 (EP,US);
C10M167/00 (EP,US); C10M2203/06 (EP,US); C10M2203/10 (EP,US);
C10M2203/102 (EP,US); C10M2207/021 (EP,US); C10M2207/028 (EP,US);
C10M2207/282 (EP,US); C10M2207/34 (EP,US); C10M2209/084 (EP,US);
C10M2209/086 (EP,US); C10M2215/04 (EP,US); C10M2215/042 (EP,US);
C10M2215/26 (EP,US); C10M2217/046 (EP,US); C10M2217/06 (EP,US);
C10M2219/044 (EP,US); C10M2219/046 (EP,US); C10M2219/084 (EP,US);
C10M2219/087 (EP,US); C10M2219/088 (EP,US); C10M2219/089 (EP,US);
C10M2223/02 (EP,US); C10M2223/04 (EP,US); C10M2223/042 (EP,US);
C10M2223/045 (EP,US); C10M2223/047 (EP,US); C10M2223/049 (EP,US);
C10M2227/061 (EP,US); C10M2229/041 (EP,US); C10N2010/02 (EP,US);
C10N2010/04 (EP,US); C10N2010/12 (EP,US); C10N2010/14 (EP,US);
C10N2010/16 (EP,US); C10N2040/02 (EP,US); C10N2040/04 (EP,US);
C10N2040/042 (EP,US); C10N2040/044 (EP,US); C10N2040/046 (EP,US);
C10N2040/06 (EP,US); C10N2040/25 (EP,US); C10N2040/251 (EP,US);
C10N2040/252 (EP,US); C10N2040/253 (EP,US); C10N2040/255 (EP,US);
C10N2040/26 (EP,US); C10N2040/28 (EP,US) (-)
Former IPC [1987/41]C07F9/15, C07F9/21, C07F9/24, C10L1/26, C10M137/00
Designated contracting statesBE,   DE,   FR,   GB,   NL [1987/41]
TitleGerman:Zyklische Phosphat-Additive und ihre Verwendung in ölhaltigen Zusammensetzungen[1987/41]
English:Cyclic phosphate additives and their use in oleaginous compositions[1987/41]
French:Phosphates cycliques additifs et leur utilisation dans des compositions oléagineuses[1987/41]
Examination procedure14.04.1987Examination requested  [1987/41]
23.02.1990Despatch of a communication from the examining division (Time limit: M06)
17.10.1990Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time
24.10.1990Reply to a communication from the examining division
11.12.1990Despatch of a communication from the examining division (Time limit: M02)
28.01.1991Reply to a communication from the examining division
19.04.1991Despatch of communication of intention to grant (Approval: No)
28.08.1991Despatch of communication of intention to grant (Approval: later approval)
02.09.1991Communication of intention to grant the patent
02.12.1991Fee for grant paid
02.12.1991Fee for publishing/printing paid
Opposition(s)09.01.1993No opposition filed within time limit [1993/13]
Request for further processing for:24.10.1990Request for further processing filed
22.10.1990Full payment received (date of receipt of payment)
Request granted
08.11.1990Decision despatched
Fees paidRenewal fee
21.12.1988Renewal 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
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court
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.
Documents cited:Search[A]US3135694  (LOUGHRAN GERARD A, et al)
 [X]  - TETRAHEDRON LETTERS, vol. 26, no. 9, 1985, pages 1167-1170, Pergamon Press Ltd, GB; R.L. MAGOLDA et al.: "A new efficient and versatile synthesis of alkyl phosphorylcholines"
by applicantUS2280450
 US2616604
 US2626207
 US2750342
 US2767209
 US2969324
 US3036971
 US3045042
 US3115465
 US3117091
 US3126340
 US3178368
 US3336224
 US3381022
 US3437595
 US3464970
 US3492230
 US3524909
 US3524814
 US3556997
 US3576847
 US3583915
 US3609076
 US3652410
 US3655833
 US3702300
 US3761414
 US3778375
 US3779928
 US3791985
 US3801507
 US3810837
 US3828084
 US3852205
 US3879306
 US3923670
 US3932290
 US3932289
 US3933659
 US3953519
 US3966621
 US3969235
 US3974081
 US4028258
 US4068056
 US4068058
 US4089794
 US4105571
 US4137185
 US4146489
 US4149984
 US4160739
 US4176074
 US4263150
 US4344853
 US4346148
 US4358509
 US4511480
 US4579672
 US4760170
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.