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EP1501837
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EP About this file: EP1501837
| EP1501837 - CASCADE ESTERS OF CAMPTOTHECINS AND METHODS OF TREATING CANCER USING THESE COMPOUNDS [Right-click to bookmark this link] | Status | The application has been refused Status updated on 23.01.2009 Database last updated on 08.10.2024 | Most recent event Tooltip | 06.05.2011 | Change - representative | published on 08.06.2011 [2011/23] | Applicant(s) | For all designated states THE STEHLIN FOUNDATION FOR CANCER RESEARCH 1315 St. Joseph Parkway Houston, TX 77002 / US | [2005/05] | Inventor(s) | 01 /
ZHISONG, Cao 16123 Affirmed Way Friendswood, TX 77546 / US | 02 /
BEPPINO, Giovanella, C. 6030 Yarwell Houston, TX 77096 / US | [2005/05] | Representative(s) | Grünecker Patent- und Rechtsanwälte PartG mbB Leopoldstraße 4 80802 München / DE | [N/P] |
| Former [2011/23] | Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät Leopoldstrasse 4 80802 München / DE | ||
| Former [2005/05] | Grünecker, August, Dipl.-Ing. Patentanwälte Grünecker, Kinkeldey, Stockmair & Partner Maximilianstrasse 58 80538 München / DE | Application number, filing date | 03733873.8 | 22.04.2003 | [2005/05] | WO2003US12399 | Priority number, date | US20020139778 | 06.05.2002 Original published format: US 139778 | [2005/05] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO03095460 | Date: | 20.11.2003 | Language: | EN | [2003/47] | Type: | A1 Application with search report | No.: | EP1501837 | Date: | 02.02.2005 | Language: | EN | The application published by WIPO in one of the EPO official languages on 20.11.2003 takes the place of the publication of the European patent application. | [2005/05] | Search report(s) | International search report - published on: | EP | 20.11.2003 | Classification | IPC: | C07D491/22, A61K31/435, A61P35/00, // (C07D491/22, 331:00, 221:00, 221:00), C07D209:00 | [2005/05] | CPC: |
C07D491/22 (EP,US);
A61P35/00 (EP);
A61P43/00 (EP)
| Designated contracting states | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LI, LU, MC, NL, PT, RO, SE, SI, SK, TR [2005/05] | Extension states | AL | Not yet paid | LT | Not yet paid | LV | Not yet paid | MK | Not yet paid | Title | German: | CAMPTOTHECIN KASKADEN ESTERS UND IHRE VERWENDUNG IN METHODEN ZUR BEHANDLUNG VON KREBS | [2005/05] | English: | CASCADE ESTERS OF CAMPTOTHECINS AND METHODS OF TREATING CANCER USING THESE COMPOUNDS | [2005/05] | French: | ESTERS EN CASCADE DE CAMPTOTHECINE ET TECHNIQUES DE TRAITEMENT UTILISANT CES COMPOSES | [2005/05] | Entry into regional phase | 03.11.2004 | National basic fee paid | 03.11.2004 | Designation fee(s) paid | 03.11.2004 | Examination fee paid | Examination procedure | 03.11.2004 | Amendment by applicant (claims and/or description) | 03.11.2004 | Examination requested [2005/05] | 11.03.2005 | Despatch of a communication from the examining division (Time limit: M07) | 13.10.2005 | Reply to a communication from the examining division | 27.07.2006 | Despatch of a communication from the examining division (Time limit: M04) | 01.12.2006 | Reply to a communication from the examining division | 23.06.2008 | Date of oral proceedings | 08.10.2008 | Minutes of oral proceedings despatched | 09.10.2008 | Despatch of communication that the application is refused, reason: substantive examination [2009/09] | 19.10.2008 | Application refused, date of legal effect [2009/09] | Divisional application(s) | EP08011270.9 Application deemed to be withdrawn : 22.07.2008 | Fees paid | Renewal fee | 27.04.2005 | Renewal fee patent year 03 | 17.03.2006 | Renewal fee patent year 04 | 27.04.2007 | Renewal fee patent year 05 | 25.04.2008 | 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. | Cited in | International search | [A]US5880131 (GREENWALD RICHARD B [US], et al) [A] 1,7 * column 19, line 5 - line 7; claim 1 *; | [X]US5965566 (GREENWALD RICHARD B [US], et al) [X] 1,21 * example 3 *; | [A]US6040313 (WALL MONROE E [US], et al) [A] 1,7 * claim 1 * * column 7, line 20 - line 36 *; | [A]US2001031761 (CAO ZHISONG [US], et al) [A] 1,7* paragraphs [0052] , [0054]; claim 1 *; | [A]US6350756 (YANG LI-XI [US], et al) [A] 1,7 * column 3, line 45 - line 64; claim 1 *; | [A]US2002049324 (CAO ZHISONG [US], et al) [A] 1,7 * paragraphs [0036] , [0042]; claim 1 *; | [X] - GREENWALD R B ET AL, "CAMPTOTHECIN-20-PEG ESTER TRANSPORT FORMS: THE EFFECT OF SPACER GROUPS ON ANTITUMOR ACTIVITY", BIOORGANIC & MEDICINAL CHEMISTRY, ELSEVIER SCIENCE LTD, GB, (1998), vol. 6, ISSN 0968-0896, pages 551 - 562, XP000985272 [X] 1,21 * page 560, column 1; example 15 * * page 557, column 2, line 5 - line 7 * DOI: http://dx.doi.org/10.1016/S0968-0896(98)00005-4 | [A] - WALL M E ET AL, "Plant antitumor agents. 30. Synthesis and structure activity of novel camptothecin analogs", JOURNAL OF MEDICINAL CHEMISTRY, AMERICAN CHEMICAL SOCIETY. WASHINGTON, US, (199302), vol. 36, ISSN 0022-2623, pages 2689 - 2700, XP002122403 [A] 1,7 * page 2693, column 1; examples 7G,7J,7L * DOI: http://dx.doi.org/10.1021/jm00070a013 |