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EP0261955
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EP About this file: EP0261955
| EP0261955 - Process for immobilization of DNA [Right-click to bookmark this link] | Status | The application has been refused Status updated on 22.04.1992 Database last updated on 31.08.2024 | Most recent event Tooltip | 22.04.1992 | Refusal of application | published on 10.06.1992 [1992/24] | Applicant(s) | For all designated states E. I. du Pont de Nemours and Company 1007 Market Street Wilmington, DE 19898 / US | [N/P] |
| Former [1988/13] | For all designated states E.I. DU PONT DE NEMOURS AND COMPANY 1007 Market Street Wilmington Delaware 19898 / US | Inventor(s) | 01 /
Hewitt, Peter Lloyd 11 Crescent Drive Andover Massachusetts 01810 / US | [1988/13] | Representative(s) | Myerscough, Philip Boyd, et al J.A.KEMP & CO. 14, South Square Gray's Inn London WC1R 5LX / GB | [1988/13] | Application number, filing date | 87308430.5 | 23.09.1987 | [1988/13] | Priority number, date | US19860911809 | 26.09.1986 Original published format: US 911809 | [1988/13] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0261955 | Date: | 30.03.1988 | Language: | EN | [1988/13] | Type: | A3 Search report | No.: | EP0261955 | Date: | 07.06.1989 | Language: | EN | [1989/23] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 20.04.1989 | Classification | IPC: | C12Q1/68, C12N1/06, C12Q1/34, C12Q1/36 | [1988/13] | CPC: |
C12Q1/6806 (EP);
C12Q1/6888 (EP);
C12Q1/705 (EP)
| Designated contracting states | DE, FR, GB, IT, NL, SE [1988/13] | Title | German: | Verfahren zur Immobilisierung von DNS | [1988/13] | English: | Process for immobilization of DNA | [1988/13] | French: | Procédé pour l'immobilisation d'ADN | [1988/13] | File destroyed: | 12.06.1999 | Examination procedure | 01.08.1989 | Examination requested [1989/39] | 02.07.1991 | Despatch of communication of intention to grant (Approval: ) | 27.12.1991 | Despatch of communication that the application is refused, reason: formalities examination [1992/24] | 06.01.1992 | Application refused, date of legal effect [1992/24] | Fees paid | Renewal fee | 11.09.1989 | Renewal fee patent year 03 | 21.09.1990 | Renewal fee patent year 04 | 21.12.1990 | Renewal fee patent year 05 |
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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. | Documents cited: | Search | [X]WO8600139 ; | [X]EP0111340 ; | [X]GB2139349 ; | [X]US4483920 ; | [X]US4427580 | [X] - APPLIED AND ENVIRONMENTAL MICROBIOLOGY, vol. 39, no. 1, January 1980, pages 153-158, US; B.M. CHASSY et al.: "Method for the lysis of gram-positive, asporogenous bacteria with lysozyme" | [X] - FEMS MICROBIOLOGY LETTERS, vol. 16, 1983, pages 19-24, Federation of European Microbiological Societies, Amsterdam, NL; T.J. MONSEN et al.: "A general method for cell lysis and preparation of deoxyribonucleic acid from streptococci" |