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EP0428197
European procedure
Extract from the Register of European Patents
EP About this file: EP0428197
| EP0428197 - Methods of extracting nucleic acids and PCR amplification without using a proteolytic enzyme [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 07.11.1997 Database last updated on 22.05.2024 | Most recent event Tooltip | 20.02.1998 | Lapse of the patent in a contracting state New state(s): DK | published on 08.04.1998 [1998/15] | Applicant(s) | For all designated states Johnson & Johnson Clinical Diagnostics, Inc. 100 Indigo Creek Drive Rochester New York 14650 / US | [N/P] |
| Former [1995/38] | For all designated states Johnson & Johnson Clinical Diagnostics, Inc. 100 Indigo Creek Drive Rochester New York 14650 / US | ||
| Former [1995/36] | For all designated states CLINICAL DIAGNOSTIC SYSTEMS, INC. 100 Indigo Creek Drive Rochester, New York 14650 / US | ||
| Former [1991/21] | For all designated states EASTMAN KODAK COMPANY 343 State Street Rochester, New York 14650-2201 / US | Inventor(s) | 01 /
Cummins, Thomas J., c/o EASTMAN KODAK Co. Patent Dept., 343 State Street Rochester, NY 14650 / US | 02 /
Ekeze, Tobias D., c/o EASTMAN KODAK Co. Patent Dept., 343 State Street Rochester, NY 14650 / US | [1997/01] |
| Former [1991/21] | 01 /
Cummins, Thomas Joseph, c/o EASTMAN KODAK COMPANY Patent Department, 343 State Street Rochester, New York 14650 / US | ||
| 02 /
Ekeze, Tobias Davis, c/o EASTMAN KODAK COMPANY Patent Department, 343 State Street Rochester, New York 14650 / US | Representative(s) | Mercer, Christopher Paul, et al Carpmaels & Ransford LLP One Southampton Row London WC1B 5HA / GB | [N/P] |
| Former [1997/01] | Mercer, Christopher Paul, et al Carpmaels & Ransford 43, Bloomsbury Square London WC1A 2RA / GB | ||
| Former [1991/21] | Nunney, Ronald Frederick Adolphe, et al Kodak Limited Patent Department Headstone Drive Harrow Middlesex HA1 4TY / GB | Application number, filing date | 90202723.4 | 12.10.1990 | [1991/21] | Priority number, date | US19890423071 | 18.10.1989 Original published format: US 423071 | [1991/21] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0428197 | Date: | 22.05.1991 | Language: | EN | [1991/21] | Type: | A3 Search report | No.: | EP0428197 | Date: | 29.05.1991 | Language: | EN | [1991/22] | Type: | B1 Patent specification | No.: | EP0428197 | Date: | 02.01.1997 | Language: | EN | [1997/01] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 08.04.1991 | Classification | IPC: | C12Q1/68, // C12Q1/70 | [1991/21] | CPC: |
C12Q1/70 (EP,US);
C12N15/00 (KR);
C12Q1/6806 (EP,US);
C12Q1/6888 (EP,US);
C12Q1/703 (EP,US);
Y10S435/803 (EP,US);
Y10S435/81 (EP,US)
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| Designated contracting states | AT, BE, CH, DE, DK, FR, GB, IT, LI, LU, NL, SE [1991/21] | Title | German: | Verfahren zur Nukleinsäureextraktion und PCR-Amplifizierung ohne Gebrauch von proteolytischem Enzym | [1991/21] | English: | Methods of extracting nucleic acids and PCR amplification without using a proteolytic enzyme | [1991/21] | French: | Méthodes pour l'extraction des acides nucléiques et pour les amplifier par PCR sans utiliser un enzyme protéolytique | [1991/21] | Examination procedure | 21.11.1991 | Examination requested [1992/03] | 02.12.1993 | Despatch of a communication from the examining division (Time limit: M04) | 31.03.1994 | Reply to a communication from the examining division | 10.10.1994 | Despatch of a communication from the examining division (Time limit: M06) | 20.04.1995 | Reply to a communication from the examining division | 15.11.1995 | Despatch of communication of intention to grant (Approval: No) | 09.04.1996 | Despatch of communication of intention to grant (Approval: later approval) | 15.04.1996 | Communication of intention to grant the patent | 06.05.1996 | Fee for grant paid | 06.05.1996 | Fee for publishing/printing paid | Opposition(s) | 03.10.1997 | No opposition filed within time limit [1997/52] | Fees paid | Renewal fee | 07.09.1992 | Renewal fee patent year 03 | 10.09.1993 | Renewal fee patent year 04 | 12.09.1994 | Renewal fee patent year 05 | 19.06.1995 | Renewal fee patent year 06 | 09.10.1996 | Renewal fee patent year 07 |
| 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 | 02.01.1997 | BE | 02.01.1997 | DK | 02.01.1997 | SE | 02.04.1997 | [1998/15] |
| Former [1998/11] | AT | 02.01.1997 | |
| BE | 02.01.1997 | ||
| SE | 02.04.1997 | ||
| Former [1997/49] | AT | 02.01.1997 | |
| BE | 02.01.1997 | ||
| Former [1997/42] | AT | 02.01.1997 | Documents cited: | Search | [A]US4677054 (WHITE BRUCE A [US], et al); | [Y]WO8900577 (IMP CANCER RES TECH [GB]); | [XP]EP0368684 (MEDICAL RES COUNCIL [GB]) | [Y] - JOURNAL OF VIROLOGICAL METHODS, vol. 4, 1982, pages 263-275, Elsevier Biomedical Press, Amsterdam, NL; D.H. GILDEN et al.: "Extraction of cell-associated varicella-zoster virus DNA with triton X-100-NaCl" | [Y] - ANALYTICAL CHEMISTRY, vol. 131, no. 2, 1983, pages 538-547, Academic Press, Inc., Baltimore, US; T.R. DOWNS et al.: "Fluorometric quantification of DNA in cells and tissue" | [YD] - NATURE, vol. 324, 13th November 1986, pages 163-166; R.K. SAIKI et al.: "Analysis of enzymatically amplified beta-globin and HLA-DQaplha DNA with allele-specific oligonucleotide probes" | [A] - PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE USA, vol. 85, December 1988, pages 9436-9440; M.A. INNIS et al.: "DNA sequencing with Thermus aquaticus DNA polymerase and direct sequencing of polymerase chain reaction-amplified DNA" | [A] - NUCLEIC ACIDS RESEARCH, vol. 17, no. 5, 1989, page 2141, IRL Press; F. FERRE et al.: "Preparation of crude cell extract suitable for amplification of RNA by the polymerase chain reaction" |