-
EP0371680
European procedure
Extract from the Register of European Patents
EP About this file: EP0371680
| EP0371680 - Method for preparing polyurea-polyurethane flexible foams [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 27.10.1994 Database last updated on 02.09.2024 | Most recent event Tooltip | 11.12.1999 | Lapse of the patent in a contracting state New state(s): GR | published on 26.01.2000 [2000/04] | Applicant(s) | For all designated states IMPERIAL CHEMICAL INDUSTRIES PLC Imperial Chemical House, Millbank London SW1P 3JF / GB | For all designated states ATLAS EUROPOL SpA Via Mazzini 58 I-21020 Ternate VA / IT | [1990/23] | Inventor(s) | 01 /
Frigo, Roberto Via Oldefredi 27 I-21110 Varese / IT | 02 /
Bagaglio, Gian-Carlo Via Londonio 2 I-21110 Varese / IT | 03 /
Verhelst, Gabriel Mechelsesteenweg 667 B-3020 Herent / BE | 04 /
de Witte, Mireille H. Persoonsstraat 76 B-9291 Gent / BE | [1990/23] | Representative(s) | Baken, Philippus Johannes L. H., et al Intellectual Property Department Huntsman Polyurethanes Everslaan 45 3078 Everberg / BE | [N/P] |
| Former [1994/38] | Baken, Philippus Johannes L. H., et al Intellectual Property Department ICI Polyurethanes Everslaan 45 B-3078 Everberg / BE | ||
| Former [1990/23] | Leherte, Georges Maurice Lucien Marie Intellectual Property Department ICI Polyurethanes Everslaan 45 B-3078 Everberg / BE | Application number, filing date | 89312087.3 | 21.11.1989 | [1990/23] | Priority number, date | GB19880027589 | 25.11.1988 Original published format: GB 8827589 | GB19890023354 | 17.10.1989 Original published format: GB 8923354 | [1990/23] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0371680 | Date: | 06.06.1990 | Language: | EN | [1990/23] | Type: | B1 Patent specification | No.: | EP0371680 | Date: | 22.12.1993 | Language: | EN | [1993/51] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 09.04.1990 | Classification | IPC: | C08G18/65 | [1990/23] | CPC: |
C08G18/5024 (EP);
C08G18/503 (EP);
C08G18/6529 (EP);
C08G18/6594 (EP);
C08J9/00 (KR);
C08G2110/0008 (EP);
| Designated contracting states | AT, BE, CH, DE, ES, FR, GB, GR, IT, LI, NL, SE [1990/23] | Title | German: | Verfahren zur Herstellung von Polyharnstoff-Polyurethanweichschäumen | [1990/23] | English: | Method for preparing polyurea-polyurethane flexible foams | [1990/23] | French: | Méthode pour la préparation de mousses flexibles de polyurée polyuréthane | [1990/23] | Examination procedure | 02.11.1990 | Examination requested [1990/52] | 28.04.1992 | Despatch of a communication from the examining division (Time limit: M04) | 03.08.1992 | Reply to a communication from the examining division | 22.12.1992 | Despatch of a communication from the examining division (Time limit: M02) | 12.02.1993 | Reply to a communication from the examining division | 12.03.1993 | Despatch of communication of intention to grant (Approval: Yes) | 25.06.1993 | Communication of intention to grant the patent | 15.07.1993 | Fee for grant paid | 15.07.1993 | Fee for publishing/printing paid | Opposition(s) | 23.09.1994 | No opposition filed within time limit [1994/50] | Fees paid | Renewal fee | 18.10.1991 | Renewal fee patent year 03 | 14.10.1992 | Renewal fee patent year 04 | 08.10.1993 | Renewal fee patent year 05 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| 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 | AT | 22.12.1993 | BE | 22.12.1993 | CH | 22.12.1993 | GR | 22.12.1993 | LI | 22.12.1993 | [2000/04] |
| Former [1994/48] | AT | 22.12.1993 | |
| BE | 22.12.1993 | ||
| CH | 22.12.1993 | ||
| LI | 22.12.1993 | ||
| Former [1994/46] | AT | 22.12.1993 | |
| CH | 22.12.1993 | ||
| LI | 22.12.1993 | ||
| Former [1994/31] | CH | 22.12.1993 | |
| LI | 22.12.1993 | Documents cited: | Search | [A]US4722942 (NICHOLS JERRAM B [US], et al); | [A]US3977989 (TAUB BERNARD); | [A]FR1448751 (QUILLERY); | [A]EP0180758 (BASF AG [DE]); | [A]EP0075130 (UPJOHN CO [US]) |