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Extract from the Register of European Patents

EP About this file: EP1644500

EP1644500 - POLYCATIONIC COMPOSITIONS FOR CELLULAR DELIVERY OF POLYNUCLEOTIDES [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  19.06.2009
Database last updated on 26.07.2024
Most recent event   Tooltip19.06.2009Application deemed to be withdrawnpublished on 22.07.2009  [2009/30]
Applicant(s)For all designated states
Sirna Therapeutics, Inc.
2950 Wilderness Place
Boulder, CO 80301 / US
[2006/15]
Inventor(s)01 / VARGEESE, Chandra
14010 Westhampton Place
Broomfield, CO 80020 / US
02 / WEIMIN, Wang
3122 Cimarron Place
Superior, CO 80027 / US
03 / CHEN, Tongqian
2450 Airport Road, Apt. 1284
Longmont, CO 80503 / US
04 / SWEEDLER, David
956 St. Andrews Lane
Louisville, CO 80027 / US
05 / HAEBERLI, Peter
705 7th Street
Berthoud, CO 80513 / US
 [2006/15]
Representative(s)Rollins, Anthony John, et al
Merck Sharp & Dohme Limited
European Patent Department
Hertford Road
Hoddesdon
Hertfordshire EN11 9BU / GB
[N/P]
Former [2008/32]Rollins, Anthony John, et al
Merck Sharp & Dohme Limited European Patent Department Hertford Road Hoddesdon
Hertfordshire EN11 9BU / GB
Former [2008/22]Rollins, Anthony John, et al
Merck Sharp & Dohme Limited Hertford Road Hoddesdon Herts
EN11 9BU / GB
Former [2006/15]Maschio, Antonio
D Young & Co 120 Holborn
London EC1N 2DY / GB
Application number, filing date04777833.709.07.2004
[2006/15]
WO2004US21997
Priority number, dateUS20030485667P09.07.2003         Original published format: US 485667 P
US2003069305923.10.2003         Original published format: US 693059
US2003072044824.11.2003         Original published format: US 720448
US2004075780314.01.2004         Original published format: US 757803
US2004082696616.04.2004         Original published format: US 826966
WO2004US1639024.05.2004         Original published format: PCT/US2004/016390
[2006/15]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO2005007854
Date:27.01.2005
Language:EN
[2005/04]
Type: A2 Application without search report 
No.:EP1644500
Date:12.04.2006
Language:EN
The application published by WIPO in one of the EPO official languages on 27.01.2005 takes the place of the publication of the European patent application.
[2006/15]
Search report(s)International search report - published on:EP18.08.2005
ClassificationIPC:C12N15/11
[2006/15]
CPC:
A61K47/645 (EP); A61K49/0008 (EP); C12N15/111 (EP);
C12N15/113 (EP); C12N15/1137 (EP); C12N15/1138 (EP);
C12N15/87 (EP); C12Y103/01022 (EP); C12Y604/01002 (EP);
A61K38/00 (EP); C12N2310/14 (EP); C12N2310/315 (EP);
C12N2310/317 (EP); C12N2310/318 (EP); C12N2310/321 (EP);
C12N2310/322 (EP); C12N2310/332 (EP); C12N2310/346 (EP);
C12N2310/53 (EP); C12N2320/32 (EP); C12N2330/30 (EP) (-)
C-Set:
C12N2310/321, C12N2310/3521 (EP)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IT,   LI,   LU,   MC,   NL,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2006/15]
Extension statesALNot yet paid
HRNot yet paid
LTNot yet paid
LVNot yet paid
MKNot yet paid
TitleGerman:POLYKATIONISCHE ZUSAMMENSETZUNGEN FÜR DIE ZELLULÄRE FREISETZUNG VON POLYNUKLEOTIDEN[2006/15]
English:POLYCATIONIC COMPOSITIONS FOR CELLULAR DELIVERY OF POLYNUCLEOTIDES[2006/15]
French:COMPOSITIONS POLYCATIONIQUES DESTINEES A L'ADMINISTRATION CELLULAIRE DE POLYNUCLEOTIDES[2006/15]
Entry into regional phase02.02.2006National basic fee paid 
02.02.2006Designation fee(s) paid 
02.02.2006Examination fee paid 
Examination procedure02.02.2006Examination requested  [2006/15]
03.02.2009Application deemed to be withdrawn, date of legal effect  [2009/30]
06.03.2009Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time  [2009/30]
Fees paidRenewal fee
27.07.2006Renewal fee patent year 03
27.07.2007Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
31.07.200805   M06   Not yet paid
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Cited inInternational search[DX]US2003125281  (LEWIS DAVID ET AL) [DX] 1 * paragraphs [0010] - [0012] *;
 [X]WO0046187  (ORIDIGM CORPORATION; VERMEULIN, NICOLAAS, M., J; BURNS, MARK, R; WEBB,) [X] 1 * page 43, lines 10-21; claims 1-25 *;
 [X]  - MERDAN THOMAS ET AL, "Prospects for cationic polymers in gene and oligonucleotide therapy against cancer", ADVANCED DRUG DELIVERY REVIEWS, (20020913), vol. 54, no. 5, ISSN 0169-409X, pages 715 - 758, XP002324534 [X] 1 * page 715 - page 721 *

DOI:   http://dx.doi.org/10.1016/S0169-409X(02)00046-7
 [X]  - BYK ETAL G, "Synthesis, activity and structure-activity relationship studies of novel cationic lipids for DNA transfer", JOURNAL OF MEDICINAL CHEMISTRY, AMERICAN CHEMICAL SOCIETY. WASHINGTON, US, (19980115), vol. 41, no. 2, ISSN 0022-2623, pages 224 - 235, XP002118261 [X] 1 * the whole document *

DOI:   http://dx.doi.org/10.1021/jm9704964
 [X]  - KICHLER A ET AL, "Intranasal gene delivery with a polyethylenimine-PEG conjugate", JOURNAL OF CONTROLLED RELEASE, ELSEVIER SCIENCE PUBLISHERS B.V. AMSTERDAM, NL, (20020617), vol. 81, no. 3, ISSN 0168-3659, pages 379 - 388, XP004358078 [X] 1 * page 389 "2.1. Snthesis of PEI-PEG" and "2.3. DNA retadation assay ..." *

DOI:   http://dx.doi.org/10.1016/S0168-3659(02)00080-9
 [X]  - WIGHTMAN L ET AL, "Different behavior of branched and linear polyethylenimine for gene delivery in vitro and in vivo", JOURNAL OF GENE MEDICINE, WILEY,, US, (200107), vol. 3, no. 4, ISSN 1099-498X, pages 362 - 372, XP002278348 [X] 1 * page 362 "Methods" and "Results" *

DOI:   http://dx.doi.org/10.1002/jgm.187
 [X]  - BYK, GERARDO ET AL, "Genetic chemistry: tools for gene therapy coming from unexpected directions", DRUG DEVELOPMENT RESEARCH , 50(3/4), 566-572 CODEN: DDREDK; ISSN: 0272-4391, (2000), XP009046314 [X] 1 * the whole document *

DOI:   http://dx.doi.org/10.1002/1098-2299(200007/08)50:3/4<566::AID-DDR40>3.0.CO;2-A
 [X]  - NOVIKOVA E G ET AL, "EFFECT OF PUTRESCINE ON DNA COMPACTIZATION", BIOSIS, BIOSCIENCES INFORMATION SERVICE, PHILADELPHIA, PA, US, (1991), Database accession no. PREV199293107784, XP002324533 [X] 1 * abstract *
    [ ] - MOLEKULYARNAYA BIOLOGIYA (MOSCOW), (1991), vol. 25, no. 5, ISSN 0026-8984, pages 1207 - 1214
 [X]  - LU BIAO ET AL, "Polyamine inhibition of estrogen receptor (ER) DNA-binding and ligand-binding functions", BIOSIS, BIOSCIENCES INFORMATION SERVICE, PHILADELPHIA, PA, US, (199804), Database accession no. PREV199800273709, XP002324532 [X] 1 * abstract *
    [ ] - BREAST CANCER RESEARCH AND TREATMENT, (199804), vol. 48, no. 3, ISSN 0167-6806, pages 243 - 257
 [X]  - YONEDA YUKIO ET AL, "Search for novel ligands selective at a polyamine recognition domain on the N-methyl-D-aspartate receptor complex using membrane binding techniques", BRAIN RESEARCH, (1995), vol. 679, no. 1, ISSN 0006-8993, pages 15 - 24, XP002324535 [X] 1 * the whole document *

DOI:   http://dx.doi.org/10.1016/0006-8993(95)00213-A
 [PX]  - INOUE, KEIJI ET AL, "Possible correlation between abilities of a variety of polyamines to increase activator protein-1 DNA binding and to inhibit [3H]spermidine transport in nuclear fractions of murine brain", BRAIN RESEARCH , 987(1), 126-130 CODEN: BRREAP; ISSN: 0006-8993, (2003), XP002324536 [PX] 1 * the whole document *

DOI:   http://dx.doi.org/10.1016/S0006-8993(03)03314-6
 [PX]  - YINGYONGNARONGKUL, BOON-EK ET AL, "Solid-phase synthesis of 89 polyamine-based cationic lipids for DNA delivery to mammalian cells", CHEMISTRY--A EUROPEAN JOURNAL , 10(2), 463-473 CODEN: CEUJED; ISSN: 0947-6539, (2004), XP002324537 [PX] 1 * the whole document *

DOI:   http://dx.doi.org/10.1002/chem.200305232
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