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METAL AMIDE OR METAL ALKOXIDE CATALYST [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 14.08.2009 Database last updated on 24.08.2024 | Most recent event Tooltip | 14.08.2009 | Application deemed to be withdrawn | published on 16.09.2009 [2009/38] | Applicant(s) | For all designated states E. I. du Pont de Nemours and Company 1007 Market Street Wilmington, DE 19898 /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)
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| 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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