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EP1824897
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EP About this file: EP1824897
| EP1824897 - POLYMERIZATION OF MACROCYCLIC POLYESTER OLIGOMERS USING N-HETEROCYCLIC CARBENE AND METAL AMIDE OR METAL ALKOXIDE CATALYST [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 14.08.2009 Database last updated on 24.08.2024 | Most recent event Tooltip | 14.08.2009 | Application deemed to be withdrawn | published on 16.09.2009 [2009/38] | Applicant(s) | For all designated states E. I. du Pont de Nemours and Company 1007 Market Street Wilmington, DE 19898 / US | [N/P] |
| Former [2008/30] | For all designated states E.I. DU PONT DE NEMOURS AND COMPANY 1007 Market Street Wilmington DE 19898 / US | ||
| Former [2007/35] | For all designated states E.I. DUPONT DE NEMOURS AND COMPANY 1007 Market Street Wilmington Delaware 19898 / US | Inventor(s) | 01 /
TAM, Wilson 3781 Brookcroft Lane Boothwyn, Pennsylvania 19061 / US | 02 /
WILLIAMSON, David, T. 27 Woodridge Drive Hockessin, Delaware 19707 / US | [2007/35] | Representative(s) | Heinemann, Monica Abitz & Partner Patentanwälte mbB Postfach 86 01 09 81628 München / DE | [N/P] |
| Former [2009/36] | Heinemann, Monica Abitz & Partner Patentanwälte Hörselbergstrasse 5 81677 München / DE | ||
| Former [2007/35] | Heinemann, Monica Abitz & Partner Patentanwälte Hörselbergstrasse 5 81677 München / DE | Application number, filing date | 05818551.3 | 09.11.2005 | [2007/35] | WO2005US40644 | Priority number, date | US20040626186P | 09.11.2004 Original published format: US 626186 P | [2007/35] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | WO2006053078 | Date: | 18.05.2006 | Language: | EN | [2006/20] | Type: | A2 Application without search report | No.: | EP1824897 | Date: | 29.08.2007 | Language: | EN | The application published by WIPO in one of the EPO official languages on 18.05.2006 takes the place of the publication of the European patent application. | [2007/35] | Search report(s) | International search report - published on: | EP | 03.08.2006 | Classification | IPC: | C08G63/87, B29C41/04, B29C67/24, B29B15/12, B29C70/52, B29C63/06 | [2007/35] | CPC: |
C08G63/84 (EP,US);
B29C67/246 (EP,US);
B29C70/323 (EP,US);
B29C70/465 (EP,US);
B29C70/467 (EP,US);
B29C70/52 (EP,US);
C08G63/85 (EP,US);
C08G63/87 (EP,US);
C08J5/04 (US);
B29C41/04 (EP,US);
B29C53/60 (EP,US);
B29K2067/00 (EP,US);
B29K2105/0038 (EP,US);
C08G2650/34 (EP,US);
C08J2367/02 (EP,US);
C08K3/38 (EP,US)
(-)
| Designated contracting states | DE, FR, GB, IT [2007/51] |
| Former [2007/35] | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LI, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR | Extension states | AL | Not yet paid | BA | Not yet paid | HR | Not yet paid | MK | Not yet paid | YU | Not yet paid | Title | German: | POLYMERISATION VON MAKROCYCLISCHEN POLYESTEROLIGOMEREN UNTER VERWENDUNG VON N-HETEROCYCLISCHE CARBENE UND METALLAMID ODER METALLALKOXID ENTHALTENDEN KATALYSATOREN | [2007/35] | English: | POLYMERIZATION OF MACROCYCLIC POLYESTER OLIGOMERS USING N-HETEROCYCLIC CARBENE AND METAL AMIDE OR METAL ALKOXIDE CATALYST | [2007/35] | French: | POLYMERISATION D'OLIGOMERES DE POLYESTER MACROCYCLIQUE UTILISANT UN CARBENE N-HETEROCYCLIQUE ET UN CATALYSEUR D'AMIDE METALLIQUE OU D'ALCOXYDE METALLIQUE | [2007/35] | Entry into regional phase | 29.05.2007 | National basic fee paid | 29.05.2007 | Designation fee(s) paid | 29.05.2007 | Examination fee paid | Examination procedure | 29.05.2007 | Amendment by applicant (claims and/or description) | 29.05.2007 | Examination requested [2007/35] | 12.06.2007 | Loss of particular rights, legal effect: designated state(s) | 01.08.2007 | Despatch of communication of loss of particular rights: designated state(s) AT, BE, BG, CH, CY, CZ, DK, EE, ES, FI, GR, HU, IE, IS, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR | 22.01.2008 | Despatch of a communication from the examining division (Time limit: M04) | 28.05.2008 | Reply to a communication from the examining division | 07.11.2008 | Despatch of a communication from the examining division (Time limit: M04) | 18.03.2009 | Application deemed to be withdrawn, date of legal effect [2009/38] | 29.04.2009 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [2009/38] | Fees paid | Renewal fee | 29.05.2007 | Renewal fee patent year 03 | 31.03.2008 | Renewal fee patent year 04 |
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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. | Cited in | International search | [A]US3462395 (WIENER MARIA V) [A] 1 * column 1, line 47 - line 54; example -; claim - *; | [A]US5527976 (TAKEKOSHI TOHRU [US], et al) [A] 1-23 * column 1, line 56 - column 2, line 40 *; | [A]US2001049430 (WINCKLER STEVEN J [US], et al) [A] 1-21 * figure - * * page 2, paragraph 28 - page 7, paragraph 98 * * comments of the figures;; claim - *; | [A]US2003195328 (WANG YI-FENG [US], et al) [A] 1-23* page 1, paragraph 5 - page 2, paragraph 21 *; | [AD] - CONNOR E.F., NYCE G.W.,MYERS M., MÖCK A., HEDRICK J.L., "First example of N-heterocyclic carbenes as catalysts for living polymerization: Organocatalytic Ring-Opening polymerization of cyclic esters", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, (2002), vol. 124, no. 6, pages 914 - 915, XP002368993 [AD] 1 * table 1 * DOI: http://dx.doi.org/10.1021/ja0173324 | [A] - NYCE G W ET AL, "In Situ Generation of Carbenes: A General and Versatile Plattform for Organocatalytic Living Polymerisation", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, AMERICAN CHEMICAL SOCIETY, WASHINGTON, DC, US, (20030312), vol. 125, no. 10, ISSN 0002-7863, pages 3046 - 3056, XP002283820 [A] 1 * scheme 1,5;; tables 2,3 * DOI: http://dx.doi.org/10.1021/ja021084+ | [AD] - ÇETINKAYA E., HITCHCOK P.B., KÜÇÜKBAY H., LAPPERT M.F., AL-JUAID S., "Carbene complexes", JOURNAL OF ORGANOMETALLIC CHEMISTRY, (1994), vol. 481, pages 89 - 95, XP002368994 [AD] 1 * the whole document * DOI: http://dx.doi.org/10.1016/0022-328X(94)85013-5 | [A] - BURTON G., CAO P., LI G., RIVERO R., "Palladium-catalyzed Intermolecular coupling of aryl chlorides and sulfonamides under microwave irradiation", ORGANIC LETTERS, (2003), vol. 5, no. 23, pages 4373 - 4376, XP002368995 [A] 1 * scheme 1 * DOI: http://dx.doi.org/10.1021/ol035655u | [DA] - TELES J.H., MELDER J-P., EBEL K., SCHNEIDER R., GEHRER E., HARDER W., BRODE S.,, "Benzoin-type condensations of ofrmaldehyde by stable carbenes", HELVETICA CHIMICA ACTA, (1996), vol. 79, pages 61 - 83, XP009062176 [DA] 1 * page 65 * DOI: http://dx.doi.org/10.1002/hlca.19960790108 |