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Extract from the Register of European Patents

EP About this file: EP0876446

EP0876446 - PROCESS FOR THE PRODUCTION OF BIODEGRADABLE HIGH PERFORMANCE HYDROCARBON BASE OILS [Right-click to bookmark this link]
Former [1998/46]BIODEGRADABLE HIGH PERFORMANCE HYDROCARBON BASE OILS
[2003/50]
StatusPatent maintained as amended
Status updated on  24.09.2010
Database last updated on 12.11.2024
Most recent event   Tooltip24.09.2010Patent maintained (B2 publication)published on 27.10.2010  [2010/43]
Applicant(s)For all designated states
ExxonMobil Research and Engineering Company
1545 Route 22 East P.O. Box 900
Annandale, NJ 08801-0900 / US
[N/P]
Former [2008/38]For all designated states
ExxonMobil Research and Engineering Company
1545 Route 22 East P.O. Box 900
Annandale NJ 08801-0900 / US
Former [2004/29]For all designated states
ExxonMobil Research and Engineering Company
1545 Route 22 East, Clinton Township
Annandale, New Jersey 08801 / US
Former [2001/01]For all designated states
ExxonMobil Research and Engineering Company
1545 Route 22 East, Clinton Township
Annandale, New Jersey 08801 / US
Former [1998/46]For all designated states
EXXON RESEARCH AND ENGINEERING COMPANY
P.O.Box 390, 180 Park Avenue
Florham Park, New Jersey 07932-0390 / US
Inventor(s)01 / WITTENBRINK, Robert, Jay
836 Shadyglen Drive
Baton Rouge, LA 70816 / US
02 / RYAN, Daniel, Francis
6211 Gabriel Oaks Drive
Baton Rouge, LA 70820 / US
03 / BAUMAN, Richard, Frank
8031 Oak Hollow Drive
Baton Rouge, LA 70810 / US
[1998/46]
Representative(s)Dew, Melvyn John, et al
ExxonMobil Chemical Europe Inc.
IP Law Europe
Hermeslaan 2
1831 Machelen / BE
[N/P]
Former [2001/06]Dew, Melvyn John, et al
ExxonMobil Chemical Europe Inc. Law Technology P.O.Box 105
1830 Machelen / BE
Former [1998/46]Somers, Harold Arnold, et al
ESSO Engineering (Europe) Ltd. Patents & Licences Mailpoint 72 Esso House Ermyn Way
Leatherhead, Surrey KT22 8XE / GB
Application number, filing date96941373.115.11.1996
[1998/46]
WO1996US18427
Priority number, dateUS1995056946808.12.1995         Original published format: US 569468
[1998/46]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9721788
Date:19.06.1997
Language:EN
[1997/26]
Type: A1 Application with search report 
No.:EP0876446
Date:11.11.1998
Language:EN
The application published by WIPO in one of the EPO official languages on 19.06.1997 takes the place of the publication of the European patent application.
[1998/46]
Type: B1 Patent specification 
No.:EP0876446
Date:14.07.2004
Language:EN
[2004/29]
Type: B2 New European patent specification 
No.:EP0876446
Date:27.10.2010
Language:EN
[2010/43]
Search report(s)International search report - published on:EP19.06.1997
ClassificationIPC:C10G67/04, C10G45/58
[1998/46]
CPC:
C10G45/58 (EP,US); C10M105/04 (KR); C10G67/04 (EP,US);
C10M107/02 (EP,US); C10G2400/10 (EP,US); C10G2400/12 (EP,US);
C10G2400/14 (EP,US); C10M2205/173 (EP,US); C10N2020/071 (EP,US);
C10N2070/00 (EP,US) (-)
Designated contracting statesBE,   DE,   ES,   FR,   GB,   IT,   NL,   PT,   SE [1998/46]
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON BIOLOGISCH ABBAUBARE HOCHLEISTUNGS-KOHLENWASSERSTOFF-BASISÖLE[2003/50]
English:PROCESS FOR THE PRODUCTION OF BIODEGRADABLE HIGH PERFORMANCE HYDROCARBON BASE OILS[2003/50]
French:PROCEDE DE PRODUCTION D'HUILES DE BASE HYDROCARBONEES BIODEGRADABLES ET EXTREMEMENT EFFICACES[2003/50]
Former [1998/46]BIOLOGISCH ABBAUBARE HOCHLEISTUNGS-KOHLENWASSERSTOFF-BASISÖLE
Former [1998/46]BIODEGRADABLE HIGH PERFORMANCE HYDROCARBON BASE OILS
Former [1998/46]HUILES DE BASE HYDROCARBONEES BIODEGRADABLES ET EXTREMEMENT EFFICACES
Entry into regional phase12.06.1998National basic fee paid 
12.06.1998Designation fee(s) paid 
12.06.1998Examination fee paid 
Examination proceduredeletedDecision about request for accelerated examination - accepted: No
02.07.1997Request for preliminary examination filed
International Preliminary Examining Authority: EP
12.06.1998Examination requested  [1998/46]
22.06.1999Despatch of a communication from the examining division (Time limit: M06)
01.02.2000Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time
21.02.2000Reply to a communication from the examining division
09.02.2001Request for accelerated examination filed
27.02.2001Despatch of a communication from the examining division (Time limit: M06)
11.07.2001Reply to a communication from the examining division
05.11.2001Despatch of a communication from the examining division (Time limit: M09)
11.07.2002Reply to a communication from the examining division
22.01.2003Despatch of a communication from the examining division (Time limit: M02)
26.03.2003Reply to a communication from the examining division
11.09.2003Observations by third parties
30.09.2003Observations by third parties
15.10.2003Date of oral proceedings
28.10.2003Communication of intention to grant the patent
28.10.2003Minutes of oral proceedings despatched
26.04.2004Fee for grant paid
26.04.2004Fee for publishing/printing paid
Divisional application(s)EP03023062.7  / EP1389635
Opposition(s)Opponent(s)01  14.04.2005  21.04.2005  ADMISSIBLE
Shell International B.V. Intellectual Property Services
P.O. Box 384
2501 CJ The Hague / NL
Opponent's representative
Cramwinckel, Michiel
Shell International B.V.
Intellectual Property Services
Postbus 384
2501 CJ Den Haag / NL
 02  13.04.2005  10.09.2008  WITHDRAWN
CHEVRON USA, Inc.
P.O. Box 6006
San Ramon, California 95583-4289 / US
Opponent's representative
Nash, David Allan
Haseltine Lake LLP
Redcliff Quay
120 Redcliff Street
Bristol BS1 6HU / GB
 [N/P]
Former [2008/43]
Opponent(s)01  14.04.2005  21.04.2005  ADMISSIBLE
Shell International B.V. Intellectual Property Services
P.O. Box 384
2501 CJ The Hague / NL
Opponent's representative
Cramwinckel, Michiel
Shell International B.V. Intellectual Property Services Postbus 384
2501 CJ Den Haag / NL
 02  13.04.2005  10.09.2008  WITHDRAWN
CHEVRON USA, Inc.
P.O. Box 6006
San Ramon, California 95583-4289 / US
Opponent's representative
Nash, David Allan
HASELTINE LAKE Redcliff Quay 120 Redcliff Street
Bristol BS1 6HU / GB
Former [2005/23]
Opponent(s)01  14.04.2005  21.04.2005  ADMISSIBLE
Shell International B.V. Intellectual Property Services
P.O. Box 384
2501 CJ The Hague / NL
Opponent's representative
Cramwinckel, Michiel
Shell International B.V. Intellectual Property Services Postbus 384
2501 CJ Den Haag / NL
 02  13.04.2005  21.04.2005  ADMISSIBLE
CHEVRON USA, Inc.
P.O. Box 6006
San Ramon, California 95583-4289 / US
Opponent's representative
Nash, David Allan
HASELTINE LAKE, Redcliff Quay 120 Redcliff Street
Bristol BS1 6HU / GB
Former [2005/22]
Opponent(s)01  14.04.2005  21.04.2005  ADMISSIBLE
Shell International B.V. Intellectual Property Services
P.O. Box 384
2501 CJ The Hague / NL
Opponent's representative
Cramwinckel, Michiel
Shell International B.V. Intellectual Property Services Postbus 384
2501 CJ Den Haag / NL
24.05.2005Invitation to proprietor to file observations on the notice of opposition
03.02.2006Reply of patent proprietor to notice(s) of opposition
17.12.2009Legal effect of interlocutory decision in opposition
17.12.2009Date of oral proceedings
21.01.2010Despatch of interlocutory decision in opposition
21.01.2010Despatch of minutes of oral proceedings
09.07.2010Despatch of communication that the patent will be maintained as amended
15.09.2010Fee for printing new specification paid
Request for further processing for:21.02.2000Request for further processing filed
21.02.2000Full payment received (date of receipt of payment)
Request granted
07.03.2000Decision despatched
Fees paidRenewal fee
19.10.1998Renewal fee patent year 03
25.10.1999Renewal fee patent year 04
27.11.2000Renewal fee patent year 05
07.11.2001Renewal fee patent year 06
07.11.2002Renewal fee patent year 07
07.11.2003Renewal fee patent year 08
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Lapses during opposition  TooltipSE16.11.2008
PT15.05.2009
[2010/31]
Former [2010/05]PT15.05.2009
Cited inInternational search[XY]US3365390  (EGAN CLARK J, et al) [X] 1,3-10 * column W * [Y] 2;
 [X]EP0225053  (MOBIL OIL CORP [US]) [X] 1-10 * pages 10-06-87; claims 1-10 *;
 [X]EP0321307  (EXXON RESEARCH ENGINEERING CO [US]) [X] 1-10* claims 1-10 *;
 [Y]EP0323092  (EXXON RESEARCH ENGINEERING CO [US]) [Y] 2 * the whole document *
OppositionEP0533451
 WO9410263
 EP0668342
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.