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EP0451998
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EP About this file: EP0451998
| EP0451998 - Process for stabilizing chloroprene copolymer latex [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 15.02.1995 Database last updated on 21.03.2026 | Most recent event Tooltip | 15.02.1995 | Application deemed to be withdrawn | published on 05.04.1995 [1995/14] | Applicant(s) | For all designated states E. I. du Pont de Nemours and Company 1007 Market Street Wilmington, DE 19898 / US | [N/P] |
| Former [1991/42] | For all designated states E.I. DU PONT DE NEMOURS AND COMPANY 1007 Market Street Wilmington Delaware 19898 / US | Inventor(s) | 01 /
Ahramjian, Leo 2122 Valley Road Wilmington, Delaware 19810 / US | 02 /
Hamlet, Charles, Wilson, Jr. 6504 Mandeville Court Louisville, Kentucky 40228 / US | [1991/42] | Representative(s) | Jones, Alan John, et al CARPMAELS & RANSFORD 43 Bloomsbury Square London, WC1A 2RA / GB | [N/P] |
| Former [1991/42] | Jones, Alan John, et al CARPMAELS & RANSFORD 43 Bloomsbury Square London, WC1A 2RA / GB | Application number, filing date | 91302743.9 | 28.03.1991 | [1991/42] | Priority number, date | US19900502753 | 02.04.1990 Original published format: US 502753 | [1991/42] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0451998 | Date: | 16.10.1991 | Language: | EN | [1991/42] | Type: | A3 Search report | No.: | EP0451998 | Date: | 17.06.1992 | Language: | EN | [1992/25] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 24.04.1992 | Classification | IPC: | C08F236/18, C09J111/02 | [1991/42] | CPC: |
C09J111/02 (EP);
C08F236/18 (EP)
| Designated contracting states | DE, FR, GB [1991/42] | Title | German: | Verfahren zum Stabilisieren von einem Chloroprencopolymerlatex | [1991/42] | English: | Process for stabilizing chloroprene copolymer latex | [1991/42] | French: | Procédé pour stabiliser un latex d'un copolymère de chloroprène | [1991/42] | File destroyed: | 03.03.2001 | Examination procedure | 18.08.1992 | Examination requested [1992/42] | 27.05.1994 | Despatch of a communication from the examining division (Time limit: M04) | 07.10.1994 | Application deemed to be withdrawn, date of legal effect [1995/14] | 07.11.1994 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [1995/14] | Fees paid | Renewal fee | 09.03.1993 | Renewal fee patent year 03 | 09.03.1994 | Renewal fee patent year 04 |
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