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EP0558663
European procedure
Extract from the Register of European Patents
EP About this file: EP0558663
| EP0558663 - DRUG DELIVERY PORPHYRIN COMPOSITIONS AND METHODS [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 19.06.1998 Database last updated on 13.11.2024 | Most recent event Tooltip | 19.06.1998 | No opposition filed within time limit | published on 05.08.1998 [1998/32] | Applicant(s) | For all designated states The Regents of the University of California 300 Lakeside Drive 22nd Floor Oakland, California 94612-3550 / US | [N/P] |
| Former [1993/36] | For all designated states THE REGENTS OF THE UNIVERSITY OF CALIFORNIA 300 Lakeside Drive, 22nd Floor Oakland, California 94612-3550 / US | Inventor(s) | 01 /
KAHL, Stephen, B. 9 Arastradero Road Portola Valley, CA 90042 / US | 02 /
KOO, Myoung-Seo 144 Locksley, Apt. 3 San Francisco, CA 94111 / US | [1993/36] | Representative(s) | Tiedtke, Harro Patentanwaltsbüro Tiedtke-Bühling-Kinne & Partner Bavariaring 4 80336 München / DE | [N/P] |
| Former [1994/08] | Tiedtke, Harro, Dipl.-Ing. Patentanwaltsbüro Tiedtke-Bühling-Kinne & Partner Bavariaring 4 D-80336 München / DE | ||
| Former [1993/36] | Tiedtke, Harro, Dipl.-Ing. Patentanwaltsbüro Tiedtke-Bühling-Kinne & Partner Bavariaring 4 D-80336 München / DE | Application number, filing date | 92901966.9 | 19.11.1991 | [1993/36] | WO1991US08627 | Priority number, date | US19900616679 | 21.11.1990 Original published format: US 616679 | [1993/36] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9209610 | Date: | 11.06.1992 | Language: | EN | [1992/13] | Type: | A1 Application with search report | No.: | EP0558663 | Date: | 08.09.1993 | Language: | EN | The application published by WIPO in one of the EPO official languages on 11.06.1992 takes the place of the publication of the European patent application. | [1993/36] | Type: | B1 Patent specification | No.: | EP0558663 | Date: | 13.08.1997 | Language: | EN | [1997/33] | Search report(s) | International search report - published on: | US | 11.06.1992 | (Supplementary) European search report - dispatched on: | EP | 07.09.1993 | Classification | IPC: | C07F5/05, C07F5/02, A61K9/127, A61K41/00, A61K49/00, A61K51/04 | [1997/33] | CPC: |
A61K51/0485 (EP,US);
A61K41/0071 (EP,US);
A61K41/0095 (EP,US);
A61K47/546 (EP,US);
A61K9/1275 (US);
A61P35/00 (EP);
C07F5/027 (EP,US);
C07F5/05 (EP,US);
A61K2121/00 (EP,US);
Y02A50/30 (EP,US)
(-)
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| Former IPC [1993/42] | C07F5/05, C07K15/16, A61K49/02, A61K45/00, C07F5/02 | ||
| Former IPC [1993/36] | C07F5/05, C07K15/16, A61K49/02, A61K45/00 | Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LI, LU, NL, SE [1993/36] | Title | German: | ARZNEIMITTELFREISETZUNGSSYSTEM AUS PORPHYRINZUSAMMENSETZUNGEN UND VERFAHREN ZU DEREN VERWENDUNG | [1993/36] | English: | DRUG DELIVERY PORPHYRIN COMPOSITIONS AND METHODS | [1993/36] | French: | COMPOSITIONS A BASE DE PORPHYRINE ET METHODES PERMETTANT D'ADMINISTRER DES MEDICAMENTS | [1993/36] | Entry into regional phase | 18.05.1993 | National basic fee paid | 18.05.1993 | Search fee paid | 18.05.1993 | Designation fee(s) paid | 18.05.1993 | Examination fee paid | Examination procedure | 18.06.1992 | Request for preliminary examination filed International Preliminary Examining Authority: DE | 18.05.1993 | Examination requested [1993/36] | 01.02.1996 | Despatch of a communication from the examining division (Time limit: M06) | 01.07.1996 | Reply to a communication from the examining division | 10.09.1996 | Despatch of communication of intention to grant (Approval: No) | 28.01.1997 | Despatch of communication of intention to grant (Approval: later approval) | 31.01.1997 | Communication of intention to grant the patent | 06.05.1997 | Fee for grant paid | 06.05.1997 | Fee for publishing/printing paid | Opposition(s) | 14.05.1998 | No opposition filed within time limit [1998/32] | Fees paid | Renewal fee | 15.10.1993 | Renewal fee patent year 03 | 31.10.1994 | Renewal fee patent year 04 | 30.10.1995 | Renewal fee patent year 05 | 28.10.1996 | 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 | [XP] - JOURNAL OF THE CHEMICAL SOCIETY, CHEMICAL COMMUNICATIONS no. 24, 15 December 1990, pages 1769 - 1771 KAHL, S.B. ET AL. 'SYNTHESIS OF TETRAKIS-CARBORANE-CARBOXYLATE ESTERS OF 2 ,4-BIS-(.ALPHA.,.BETA.-DIHYDROXYETHYL)-DEU TEROPORPHYRIN IX' | [A] - PROCEEDINGS OF THE NATIONAL ACADAMY OF SCIENCES OF THE UNITED STATES OF AMERICA vol. 87, no. 18, September 1990, pages 7265 - 7269 KAHL, S.B. ET AL. 'UPTAKE OF A NIDO-CARBORANYLPORPHYRIN BY HUMAN GLIOMA XENOGRAFTS IN ATHYMIC NUDE MICE AND BY SYNGENEIC OVARIAN CARCINOMAS IN IMMUNOCOMPETENT MICE' | International search | [AP]US5015478 (JORI GIULIO [IT], et al) | [Y] - Tetrahedron Letters, Volume 31, No. 16, issued (1990), MICHIKO MIUVA et al, "Preparation of Carboranyl Porphyrins for Boron Neutron Capture Therapy" pages 2247-2250. | [Y] - Journal of American Chemical Society, Volume 109, issued (1987), J.K. GAWRONSKI et al, "Exciton Effects in Chiral Planar: 1,3-Dienes and L.B - Unsaturated Carbony Compounds. Configuartional Application pages 6726-6729, especially char I page 6726, page 6728, Experimental Section. | Examination | - vol. 87, no. 18, September 1990, pages 7265 - 7269 KAHL, S.B. ET AL. 'UPTAKE OF A NIDO-CARBORANYLPORPHYRIN BY HUMAN GLIOMA XENOGRAFTS IN ATHYMIC NUDE MICE AND BY SYNGENEIC OVARIAN CARCINOMAS IN IMMUNOCOMPETENT MICE' |