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EP0450931
European procedure
Extract from the Register of European Patents
EP About this file: EP0450931
| EP0450931 - Combinations of hepatitis C virus (HCV) antigens for use in immunoassays for anti-HCV antibodies [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 18.04.1997 Database last updated on 31.08.2024 | Most recent event Tooltip | 18.04.1997 | No opposition filed within time limit | published on 04.06.1997 [1997/23] | Applicant(s) | For all designated states CHIRON CORPORATION 4560 Horton Street Emeryville CA 94608-2916 / US | [N/P] |
| Former [1991/41] | For all designated states CHIRON CORPORATION 4560 Horton Street Emeryville, California 94608 / US | Inventor(s) | 01 /
Houghton, Michael 53 Rosemead Court Danville, CA 94526 / US | 02 /
Choo, Qui-Lim 5700 Fern Street El Cerrito, CA 94530 / US | 03 /
Kuo, George 1370 Sixth Avenue San Francisco, CA 94112 / US | [1996/24] |
| Former [1991/41] | 01 /
Houghton, Michael 53 Rosemead Court Danville, California 94526 / US | ||
| 02 /
Choo, Qui-Lim 5700 Fern Street El Cerrito, California 94530 / US | |||
| 03 /
Kuo, George 1370 Sixth Avenue San Francisco, California 94112 / US | Representative(s) | Goldin, Douglas Michael, et al J.A. KEMP & CO. 14 South Square Gray's Inn London WC1R 5JJ / GB | [N/P] |
| Former [1991/41] | Goldin, Douglas Michael, et al J.A. KEMP & CO. 14, South Square Gray's Inn London WC1R 5LX / GB | Application number, filing date | 91302910.4 | 03.04.1991 | [1991/41] | Priority number, date | US19900504352 | 04.04.1990 Original published format: US 504352 | [1991/41] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0450931 | Date: | 09.10.1991 | Language: | EN | [1991/41] | Type: | B1 Patent specification | No.: | EP0450931 | Date: | 12.06.1996 | Language: | EN | [1996/24] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 06.08.1991 | Classification | IPC: | G01N33/576, C07K14/02 | [1996/24] | CPC: |
C07K14/005 (EP);
G01N33/5767 (EP);
C12N2770/24222 (EP)
|
| Former IPC [1991/41] | G01N33/576, C07K15/00 | Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GR, IT, LI, LU, NL, SE [1996/24] |
| Former [1991/41] | AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LI, LU, NL, SE | Title | German: | Kombinationen Hepatitis-C-Virus(HCV)-Antigene zur Anwendung in Immunoassays für Anti-HCV-Antikörper | [1991/41] | English: | Combinations of hepatitis C virus (HCV) antigens for use in immunoassays for anti-HCV antibodies | [1991/41] | French: | Combinaisons d'antigènes de l'hépatitis C virus (HCV) pour usage dans des échantillons immunologiques pour anticorps anti-HCV | [1991/41] | Miscellaneous | EPB 1996/24: Teilanmeldung 95114016.9 eingereicht am 07/09/95 | EPB 1996/24: Divisional application 95114016.9 filed on 07/09/95 | EPB 1996/24: Demande divisionnaire 95114016.9 déposée le 07/09/95 | Examination procedure | 10.03.1992 | Examination requested [1992/19] | 24.05.1994 | Despatch of a communication from the examining division (Time limit: M06) | 02.12.1994 | Reply to a communication from the examining division | 10.05.1995 | Despatch of communication of intention to grant (Approval: No) | 09.11.1995 | Despatch of communication of intention to grant (Approval: later approval) | 15.11.1995 | Communication of intention to grant the patent | 26.02.1996 | Fee for grant paid | 26.02.1996 | Fee for publishing/printing paid | Divisional application(s) | EP95114016.9 / EP0693687 | Opposition(s) | 13.03.1997 | No opposition filed within time limit [1997/23] | Fees paid | Renewal fee | 23.03.1993 | Renewal fee patent year 03 | 18.03.1994 | Renewal fee patent year 04 | 24.03.1995 | Renewal fee patent year 05 | 25.03.1996 | Renewal fee patent year 06 |
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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 | [YD]EP0318216 (CHIRON CORP [US]); | [Y]WO8904669 (CHIRON CORP [US]) | Examination | GB2239245 |