EP0671454 - Process for removal of heteroatoms [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 06.07.2001 Database last updated on 22.02.2019 | 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 [2001/01] | For all designated states ExxonMobil Research and Engineering Company 1545 Route 22 East, Clinton Township Annandale, New Jersey 08801 / US | ||
Former [1995/37] | 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 /
Siskin, Michael 56 Shonghum Road Randolph, NJ 07869 / US | 02 /
Ferrughelli, David Thomas 10 Hardy Drive Flemington, NJ 08822 / US | 03 /
Katritzky, Alan Roy 1221 S.W. 21st Avenue Gainesville, FL 32601 / US | 04 /
Olmstead, William Neergaard 200 Gallinson Drive Murray Hill, NJ 07974 / US | [1995/37] | 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 [1995/37] | Fletcher Watts, Susan J.
, et al
ESSO Engineering (Europe) Limited, Patents and Licences, Mailpoint 72, Esso House, Ermyn Way Leatherhead, Surrey KT22 8XE / GB | Application number, filing date | 95301452.9 | 07.03.1995 | [1995/37] | Priority number, date | US19940212607 | 09.03.1994 Original published format: US 212607 | [1995/37] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0671454 | Date: | 13.09.1995 | Language: | EN | [1995/37] | Type: | A3 Search report | No.: | EP0671454 | Date: | 21.08.1996 | [1996/34] | Type: | B1 Patent specification | No.: | EP0671454 | Date: | 06.09.2000 | Language: | EN | [2000/36] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 05.07.1996 | Classification | International: | C10G1/06, C07C1/32, C10G1/00 | [1996/32] |
Former International [1995/37] | C10G1/06, C07C1/32 | Designated contracting states | BE, DE, FR, GB, IT, NL [1995/37] | Title | German: | Verfahren zur Entfernung von Heteroatomen | [1995/37] | English: | Process for removal of heteroatoms | [1995/37] | French: | Procédé pour l'élimination d'hétéroatomes | [1995/37] | Examination procedure | 27.01.1997 | Examination requested [1997/13] | 14.10.1998 | Despatch of communication of intention to grant (Approval: No) | 07.06.1999 | Despatch of a communication from the examining division (Time limit: M04) | 18.10.1999 | Reply to a communication from the examining division | 28.10.1999 | Despatch of a communication from the examining division (Time limit: M06) | 06.03.2000 | Despatch of communication of intention to grant (Approval: later approval) | 06.03.2000 | Reply to a communication from the examining division | 15.03.2000 | Communication of intention to grant the patent | 17.05.2000 | Fee for grant paid | 17.05.2000 | Fee for publishing/printing paid | Opposition(s) | 07.06.2001 | No opposition filed within time limit [2001/34] | Fees paid | Renewal fee | 10.02.1997 | Renewal fee patent year 03 | 12.02.1998 | Renewal fee patent year 04 | 15.02.1999 | Renewal fee patent year 05 | 14.02.2000 | Renewal fee patent year 06 | Documents cited: | Search | [AD]US4968414 (DELBIANCO ALBERTO [IT], et al) [AD] 1 * example 1 *; | [A] A.R. KATRIZKY ET AL, ENERGY & FUELS, (1992), vol. 6, no. 4, pages 439 - 450, XP000196098 [A] 1,7,8 * table XII * DOI: http://dx.doi.org/10.1021/ef00034a013 | [AD] M. SISKIN ET AL, TETRAHEDRON LETTERS, (1993), vol. 34, no. 30, pages 4739 - 4742, XP002004898 [AD] 1,7,8 * the whole document * DOI: http://dx.doi.org/10.1016/S0040-4039(00)74076-7 | [AD] J.J. CUMMINS ET AL, ENERGY COMMUNICATIONS, (1980), vol. 6, no. 2, pages 117 - 135, XP002004899 [AD] 1 * tables 2,3 * | [A] DATABASE CAPLUS, Database accession no. 1990:591127, XP002004901 | [] NIPPON KAGAKU KAISHI, (1990), vol. 7, pages 777 - 788, | [PX] M. SISKIN ET AL, ENERGY & FUELS, (1995), vol. 9, no. 2, pages 331 - 343, XP002004900 [PX] 1-9 * the whole document * DOI: http://dx.doi.org/10.1021/ef00050a019 |