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EP0935644
European procedure
Extract from the Register of European Patents
EP About this file: EP0935644
| EP0935644 - PROCESS FOR DECREASING THE ACID CONTENT AND CORROSIVITY OF CRUDES [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 26.12.2003 Database last updated on 21.12.2024 | Most recent event Tooltip | 15.08.2008 | Change - applicant | published on 17.09.2008 [2008/38] | 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 [2003/08] | 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 [1999/33] | 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 /
SARTORI, Guido 73 Meadowview Drive Annandale, NJ 08801 / US | 02 /
SAVAGE, David, W. 5 Fieldstone Drive Lebanon, NJ 08833 / US | 03 /
GORBATY, Martin, L. 204 Twin Oaks Terrace Westfield, NJ 07090 / US | 04 /
BALLINGER, Bruce, H. 18 Overlook Road Bloomsbury, NJ 08804 / US | 05 /
BLUM, Saul, C. 4 Watson Court East Edison, NJ 08820 / US | 06 /
ANDERSON, Michael, P. 10 Westway Clinton, NJ 08809 / US | 07 /
RAMANARAYANAN, Trikur, A. 33 Chestnut Circle Somerset, NJ 08873 / US | 08 /
MARTELLA, David, J. 11F Brookline Court Princeton, NJ 08540 / US | [1999/33] | Representative(s) | Dew, Melvyn John, et al ExxonMobil Chemical Europe Inc. IP Law Europe Hermeslaan 2 1831 Machelen / BE | [N/P] |
| Former [2001/05] | Dew, Melvyn John, et al ExxonMobil Chemical Europe Inc. Law Technology P.O.Box 105 1830 Machelen / BE | ||
| Former [1999/33] | 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 date | 96929039.4 | 23.08.1996 | [1999/33] | WO1996US13688 | Priority number, date | US19950519554 | 25.08.1995 Original published format: US 519554 | US19960597310 | 06.02.1996 Original published format: US 597310 | US19960655261 | 04.06.1996 Original published format: US 655261 | [1999/33] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9708270 | Date: | 06.03.1997 | Language: | EN | [1997/11] | Type: | A1 Application with search report | No.: | EP0935644 | Date: | 18.08.1999 | Language: | EN | The application published by WIPO in one of the EPO official languages on 06.03.1997 takes the place of the publication of the European patent application. | [1999/33] | Type: | B1 Patent specification | No.: | EP0935644 | Date: | 19.02.2003 | Language: | EN | [2003/08] | Search report(s) | International search report - published on: | US | 06.03.1997 | (Supplementary) European search report - dispatched on: | EP | 29.12.1998 | Classification | IPC: | C10G19/00, C10G19/02, C09K3/00 | [1999/33] | CPC: |
C10G19/00 (EP,KR,US);
C09K3/00 (KR);
C10G19/02 (EP,US);
C10G75/02 (EP,US);
Y10S507/939 (EP,US)
| Designated contracting states | BE, CH, DE, ES, FR, GB, IT, LI, NL [1999/33] | Title | German: | PROZESS ZUR VERMINDERUNG DES SÄUREGEHALTES UND DER KORROSIVITÄT VON ROHÖL | [1999/33] | English: | PROCESS FOR DECREASING THE ACID CONTENT AND CORROSIVITY OF CRUDES | [1999/33] | French: | PROCEDE DE REDUCTION DE LA TENEUR EN ACIDES ET DU POUVOIR CORROSIF PETROLES BRUTS | [1999/33] | Entry into regional phase | 23.03.1998 | National basic fee paid | 23.03.1998 | Search fee paid | 23.03.1998 | Designation fee(s) paid | 23.03.1998 | Examination fee paid | Examination procedure | 20.03.1997 | Request for preliminary examination filed International Preliminary Examining Authority: US | 23.03.1998 | Examination requested [1999/33] | 25.11.1999 | Despatch of a communication from the examining division (Time limit: M06) | 26.05.2000 | Reply to a communication from the examining division | 04.07.2001 | Despatch of a communication from the examining division (Time limit: M04) | 12.11.2001 | Reply to a communication from the examining division | 05.08.2002 | Communication of intention to grant the patent | 06.12.2002 | Fee for grant paid | 06.12.2002 | Fee for publishing/printing paid | Opposition(s) | 20.11.2003 | No opposition filed within time limit [2004/07] | Fees paid | Renewal fee | 27.07.1998 | Renewal fee patent year 03 | 26.07.1999 | Renewal fee patent year 04 | 29.08.2000 | Renewal fee patent year 05 | 02.07.2001 | Renewal fee patent year 06 | 07.08.2002 | Renewal fee patent year 07 |
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| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Lapses during opposition Tooltip | CH | 19.02.2003 | LI | 19.02.2003 | [2003/40] | Documents cited: | Search | [ ] - No further relevant documents disclosed | International search | [Y]US2068979 (FISHER GERALD M); | [X]US2795532 (HONEYCUTT EARL M); | [Y]US4033860 (CARLSON DAVID H J); | [Y]US4199440 (VERACHTERT THOMAS A [US]) | [Y] - KALICHEVSKY, "Petroleum Refining with Chemicals", ELSEVIER PUBLISHING COMPANY, "Refing with Alkalies", 1956, Chap. 4, pages 136-180. |