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EP0811032
European procedure
Extract from the Register of European Patents
EP About this file: EP0811032
| EP0811032 - PRODUCTION OF POLYURETHAN FOAMS USING ENOL-ETHER CAPPED POLYETHER POLYSILOXAN COPOLYMERS [Right-click to bookmark this link] | |||
| Former [1997/50] | ENOL-ETHER CAPPED POLYETHERS AND SURFACTANTS PRODUCED THEREFROM | ||
| [2002/28] | Status | No opposition filed within time limit Status updated on 24.01.2004 Database last updated on 07.06.2024 | Most recent event Tooltip | 24.01.2004 | No opposition filed within time limit | published on 10.03.2004 [2004/11] | Applicant(s) | For all designated states CROMPTON CORPORATION 199 Benson Road Middlebury, Connecticut 06749 / US | [N/P] |
| Former [2003/02] | For all designated states Crompton Corporation 199 Benson Road Middlebury, Connecticut 06749 / US | ||
| Former [2000/38] | For all designated states CROMPTON CORPORATION One American Lane Greenwich Connecticut 06831-2559 / US | ||
| Former [2000/04] | For all designated states CK WITCO CORPORATION One American Lane Greenwich Connecticut 06831-2559 / US | ||
| Former [1999/32] | For all designated states WITCO CORPORATION One American Lane Greenwich, Connecticut 06831-2559 / US | ||
| Former [1998/14] | For all designated states OSi Specialties, Inc. One American Lane Greenwich, Connecticut 06831 / US | ||
| Former [1997/50] | For all designated states Miller, Glenn A. 2225 West Washington Street Charleston, WV 25312 / US | Inventor(s) | 01 /
Miller, Glenn A 215 Loma Road Charleston, West Virginia / US | [1998/14] |
| Former [1997/50] | 01 /
see applicant ... | Representative(s) | Wibbelmann, Jobst, et al Wuesthoff & Wuesthoff Patentanwälte und Rechtsanwalt PartG mbB Schweigerstrasse 2 81541 München / DE | [N/P] |
| Former [2003/02] | Wibbelmann, Jobst, Dr., Dipl.-Chem., et al Wuesthoff & Wuesthoff, Patent- und Rechtsanwälte, Schweigerstrasse 2 81541 München / DE | ||
| Former [1997/50] | Wibbelmann, Jobst, Dr., Dipl.-Chem. Wuesthoff & Wuesthoff, Patent- und Rechtsanwälte, Schweigerstrasse 2 81541 München / DE | Application number, filing date | 96944930.5 | 20.12.1996 | [1997/50] | WO1996US20411 | Priority number, date | US19950009082P | 22.12.1995 Original published format: US 9082 P | [1997/50] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9723553 | Date: | 03.07.1997 | Language: | EN | [1997/29] | Type: | A1 Application with search report | No.: | EP0811032 | Date: | 10.12.1997 | Language: | EN | The application published by WIPO in one of the EPO official languages on 03.07.1997 takes the place of the publication of the European patent application. | [1997/50] | Type: | B1 Patent specification | No.: | EP0811032 | Date: | 19.03.2003 | Language: | EN | [2003/12] | Search report(s) | International search report - published on: | US | 03.07.1997 | (Supplementary) European search report - dispatched on: | EP | 08.10.1997 | Classification | IPC: | C08J9/08, C08G18/04, C08G77/46, C08J9/00 | [1997/50] | CPC: |
C08J9/0061 (EP,US);
C08J9/08 (KR);
C08G77/46 (EP,US);
C08J2375/04 (EP,US);
C08J2483/00 (EP,US)
| Designated contracting states | DE, ES, FR, GB, NL [1997/50] | Title | German: | HERSTELLUNG VON POLYURETHANSCHÄUMEN UNTER VERWENDUNG VON ENOLETHERVERKAPPTEN POLYETHER - POLYSILOXAN COPOLYMEREN | [2002/28] | English: | PRODUCTION OF POLYURETHAN FOAMS USING ENOL-ETHER CAPPED POLYETHER POLYSILOXAN COPOLYMERS | [2002/28] | French: | PRODUCTION DES MOUSSES POLYURETHANNES UTILISANT DES COPOLYMERES POLYETHER POLYSILOXANES A EXTREMITE PROTEGEE PAR UN ETHER ENOLIQUE | [2002/28] |
| Former [1997/50] | ENOLETHERVERKAPPTE POLYETHER UND TENSIDE DARAUS | ||
| Former [1997/50] | ENOL-ETHER CAPPED POLYETHERS AND SURFACTANTS PRODUCED THEREFROM | ||
| Former [1997/50] | POLYETHERS A EXTREMITE PROTEGEE PAR UN ETHER ENOLIQUE, ET TENSIOACTIFS FABRIQUES A PARTIR DE CES POLYETHERS | Entry into regional phase | 19.08.1997 | National basic fee paid | 19.08.1997 | Search fee paid | 19.08.1997 | Designation fee(s) paid | 19.08.1997 | Examination fee paid | Examination procedure | 19.08.1997 | Examination requested [1997/50] | 30.07.2002 | Communication of intention to grant the patent | 06.11.2002 | Fee for grant paid | 06.11.2002 | Fee for publishing/printing paid | Opposition(s) | 22.12.2003 | No opposition filed within time limit [2004/11] | Fees paid | Renewal fee | 04.12.1998 | Renewal fee patent year 03 | 06.12.1999 | Renewal fee patent year 04 | 07.12.2000 | Renewal fee patent year 05 | 31.12.2001 | Renewal fee patent year 06 | 23.12.2002 | 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 | ES | 30.09.2003 | [2004/04] | Documents cited: | Search | [A]JPH04108862 ; | [A]US3907851 (BOERSMA ROBERT P, et al) [A] 1 * column 1, line 31 - column 4, line 10 * * column 5, line 12 - column 7, line 58 *; | [D]US3794673 (BOERSMA R, et al) | [A] - PATENT ABSTRACTS OF JAPAN, (19920731), vol. 016, no. 356, Database accession no. (C - 0969), & JP04108862 A 19920409 (NIPPON OIL & FATS CO LTD) [A] 1 * abstract * | International search | [XP]US5489617 (MILLER GLENN A [US], et al); | [X]US5130344 (KOLLMEIER HANS-JOACHIM [DE], et al); | [X]US5145879 (BUDNIK RICHARD A [US], et al); | [X]US5321051 (BURKHART GEORG [DE], et al) |