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EP0272091
European procedure
Extract from the Register of European Patents
EP About this file: EP0272091
| EP0272091 - Delivery vehicles with amphiphile-associated active ingredient [Right-click to bookmark this link] | Status | Patent maintained as amended Status updated on 11.09.1998 Database last updated on 02.11.2024 | Most recent event Tooltip | 05.10.2005 | Change: Appeal number | Applicant(s) | For all designated states NeXstar Pharmaceuticals, Inc. 650 Cliffside Drive San Dimas, California 91773 / US | [N/P] |
| Former [1996/09] | For all designated states NEXSTAR PHARMACEUTICALS, INC. 650 Cliffside Drive San Dimas, California 91773 / US | ||
| Former [1988/25] | For all designated states VESTAR, INC. 939 East Walnut Street Pasadena California 91106 / US | Inventor(s) | 01 /
Eley, Crispin George Stewart 650 West Hermosa Drive Fullerton, CA 92635 / US | 02 /
Schmidt, Paul Gardner 1730 Euclid Avenue San Marino, CA 91108 / US | 03 /
Fujii, Gary 16933 Taylor Court Torrance, CA 90504 / US | [1993/21] |
| Former [1988/25] | 01 /
Eley, Crispin George Stewart 650 West Hermosa Drive Fullerton California 92635 / US | ||
| 02 /
Schmidt, Paul Gardner 1730 Euclid Avenue San Marino California 91108 / US | |||
| 03 /
Fujii, Gary 16933 Taylor Court Torrance California 90504 / 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 [1988/25] | Goldin, Douglas Michael, et al J.A. KEMP & CO. 14, South Square Gray's Inn London WC1R 5LX / GB | Application number, filing date | 87311040.7 | 15.12.1987 | [1988/25] | Priority number, date | US19860942093 | 15.12.1986 Original published format: US 942093 | [1988/25] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0272091 | Date: | 22.06.1988 | Language: | EN | [1988/25] | Type: | A3 Search report | No.: | EP0272091 | Date: | 12.10.1988 | Language: | EN | [1988/41] | Type: | B1 Patent specification | No.: | EP0272091 | Date: | 26.05.1993 | Language: | EN | [1993/21] | Type: | B2 New European patent specification | No.: | EP0272091 | Date: | 28.10.1998 | Language: | EN | [1998/44] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 23.08.1988 | Classification | IPC: | A61K9/50 | [1988/25] | CPC: |
A61K49/1812 (EP);
H02M1/08 (KR);
A61K9/1277 (EP);
H02M1/06 (KR)
| Designated contracting states | AT, BE, CH, DE, ES, FR, GB, GR, IT, LI, LU, NL, SE [1988/25] | Title | German: | Träger zur Freisetzung mit einem an eine amphiphile Substanz gekoppelten Wirkstoff | [1988/25] | English: | Delivery vehicles with amphiphile-associated active ingredient | [1988/25] | French: | Véhicule pour la libération contenant un agent actif associé à une substance amphiphile | [1988/25] | Examination procedure | 31.03.1989 | Examination requested [1989/22] | 25.01.1991 | Despatch of a communication from the examining division (Time limit: M06) | 07.08.1991 | Reply to a communication from the examining division | 12.09.1991 | Despatch of a communication from the examining division (Time limit: M02) | 18.11.1991 | Reply to a communication from the examining division | 18.02.1992 | Despatch of communication of intention to grant (Approval: No) | 12.10.1992 | Despatch of communication of intention to grant (Approval: later approval) | 19.10.1992 | Communication of intention to grant the patent | 26.01.1993 | Fee for grant paid | 26.01.1993 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
23.02.1994
30.03.1994
ADMISSIBLE Bracco Research S.A. 31, route de la Galaise 1228 Plan-les-Ouates / CH Opponent's representative Uexküll & Stolberg Partnerschaft von Patent- und Rechtsanwälten mbB Beselerstrasse 4 22607 Hamburg / DE | [N/P] |
| Former [1998/20] | |||
| Opponent(s) | 01
23.02.1994
30.03.1994
ADMISSIBLE Bracco Research S.A. 31, route de la Galaise 1228 Plan-les-Ouates / CH Opponent's representative UEXKÜLL & STOLBERG Patentanwälte Beselerstrasse 4 D-22607 Hamburg / DE | ||
| Former [1994/20] | |||
| Opponent(s) | 01
23.02.1994
30.03.1994
ADMISSIBLE Bracco Research S.A. 7 Route de Drize 1227 Carouge/Geneve / CH Opponent's representative UEXKÜLL & STOLBERG Patentanwälte Beselerstrasse 4 D-22607 Hamburg / DE | 06.04.1994 | Invitation to proprietor to file observations on the notice of opposition | 17.10.1994 | Reply of patent proprietor to notice(s) of opposition | 11.05.1995 | Despatch of a communication from the opposition division (Time limit: M08) | 22.01.1996 | Reply to a communication from the opposition division | 16.01.1997 | Date of oral proceedings | 09.05.1997 | Despatch of interlocutory decision in opposition | 09.05.1997 | Despatch of minutes of oral proceedings | 16.03.1998 | Legal effect of interlocutory decision in opposition | 29.04.1998 | Despatch of communication that the patent will be maintained as amended | 24.07.1998 | Fee for printing new specification paid | Appeal following opposition | 12.06.1997 | Appeal received No. T0650/97 | 12.09.1997 | Statement of grounds filed | 16.03.1998 | Result of appeal procedure: appeal of the opponent withdrawn | Fees paid | Renewal fee | 21.11.1989 | Renewal fee patent year 03 | 14.12.1990 | Renewal fee patent year 04 | 25.11.1991 | Renewal fee patent year 05 | 13.11.1992 | 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 | [Y]US4208294 (KHALAFALLA SANAA E [US], et al); | [X]EP0186616 (SCHERING AG [DE]); | [X]EP0198765 (UNIV GEORGETOWN [US]); | [XP]WO8702364 (UNIV TEXAS [US]) | [YD] - J.C.S. CHEM. COMM., no. 22, 15th November 1979, pages 1067-1068; S. MANN et al.: "Location of biological compartments by high resolution N.M.R. spectroscopy and electron microscopy using magnetite-containing vesicles" |