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Extract from the Register of European Patents

EP About this file: EP1517990

EP1517990 - ISOLATION OF NUCLEIC ACIDS USING A POLYCATIONIC POLYMER AS PRECIPITATION AGENT [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  23.01.2009
Database last updated on 25.09.2024
Most recent event   Tooltip29.10.2010Lapse of the patent in a contracting state
New state(s): GR		published on 01.12.2010  [2010/48]
Applicant(s)For all designated states
GE Healthcare Bio-Sciences AB
Björkgatan 30
75184 Uppsala / SE
[N/P]
Former [2006/12]For all designated states
GE Healthcare Bio-Sciences AB
751 84 Uppsala / SE
Former [2005/13]For all designated states
Amersham Biosciences AB
Bjorkgatan 30
751 84 Uppsala / SE
Inventor(s)01 / GALAEV, Igor Yu
Lund University, P.O. Box 124
S-221 00 Lund / SE
02 / GUSTAVSSON, Per-Erik
Lund University, P.. Box 124
S-221 00 Lund / SE
03 / IZUMRUDOV, Vladimir A, Polymer Chemistry Dpt.
Chemical Faculty, Moscow State University
119899 Moscow / RU
04 / LARSSON, Per-Olof
Lund University, P.O. Box 124
S-221 00 Lund / SE
05 / WAHLUND, Per-Olof
Lund University, P.O. Box 124
S-221 00 Lund / SE
 [2007/47]
Former [2005/13]01 / GALAEV, Igor Yu
Lund University, P.O. Box 124
S-221 00 Lund / SE
02 / GUSTAVSSON, Per-Erik
Lunc University, P.. Box 124
S-221 00 Lund / SE
03 / IZUMRUDOV, Vladimir A, Polymer Chemistry Dpt.
Chemical Faculty, Moscow State University
119899 Moscow / RU
04 / LARSSON, Per-Olof
Lund University, P.O. Box 124
S-221 00 Lund / SE
05 / WAHLUND, Per-Olof
Lund University, P.O. Box 124
S--221 00 Lund / SE
Representative(s)Franks, Barry Gerard, et al
GE Healthcare Limited
Amersham Place
Little Chalfont
Buckinghamshire HP7 9NA / GB
[N/P]
Former [2005/13]Franks, Barry Gerard, et al
Amersham plc, Amersham Place
Little Chalfont, Bucks. HP7 9NA / GB
Application number, filing date03761887.326.06.2003
[2005/13]
WO2003SE01127
Priority number, dateSE2002000207428.06.2002         Original published format: SE 0202074
SE2003000103408.04.2003         Original published format: SE 0301034
[2005/13]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2004003200
Date:08.01.2004
Language:EN
[2004/02]
Type: A1 Application with search report 
No.:EP1517990
Date:30.03.2005
Language:EN
The application published by WIPO in one of the EPO official languages on 08.01.2004 takes the place of the publication of the European patent application.
[2005/13]
Type: B1 Patent specification 
No.:EP1517990
Date:19.03.2008
Language:EN
[2008/12]
Search report(s)International search report - published on:SE08.01.2004
ClassificationIPC:C12N15/10, C07H1/06, C07H1/08
[2005/13]
CPC:
C07H1/06 (EP,US); C07H1/08 (EP,US); C12N15/1003 (EP,US)
Designated contracting statesAT,   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 [2005/13]
Extension statesALNot yet paid
LTNot yet paid
LVNot yet paid
MKNot yet paid
TitleGerman:ISOLIERUNG VON NUKLEINSÄUREN UNTER VERWENDUNG EINES POLYKATIONISCHEN POLYMERS ALS FÄLLUNGSMITTEL[2005/13]
English:ISOLATION OF NUCLEIC ACIDS USING A POLYCATIONIC POLYMER AS PRECIPITATION AGENT[2005/13]
French:ISOLATION D'ACIDES NUCLEIQUES A L'AIDE D'UN POLYMERE POLYCATIONIQUE UTILISE EN TANT QU'AGENT DE PRECIPITATION[2005/13]
Entry into regional phase22.11.2004National basic fee paid 
22.11.2004Designation fee(s) paid 
22.11.2004Examination fee paid 
Examination procedure12.01.2004Request for preliminary examination filed
International Preliminary Examining Authority: SE
22.11.2004Examination requested  [2005/13]
18.05.2005Despatch of a communication from the examining division (Time limit: M06)
11.11.2005Reply to a communication from the examining division
28.02.2006Despatch of a communication from the examining division (Time limit: M06)
04.09.2006Reply to a communication from the examining division
29.10.2007Communication of intention to grant the patent
31.01.2008Fee for grant paid
31.01.2008Fee for publishing/printing paid
Opposition(s)22.12.2008No opposition filed within time limit [2009/09]
Fees paidRenewal fee
21.06.2005Renewal fee patent year 03
28.06.2006Renewal fee patent year 04
27.06.2007Renewal fee patent year 05
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipAT19.03.2008
BE19.03.2008
CY19.03.2008
CZ19.03.2008
DK19.03.2008
EE19.03.2008
FI19.03.2008
RO19.03.2008
SI19.03.2008
SK19.03.2008
TR19.03.2008
BG19.06.2008
GR20.06.2008
IE26.06.2008
LU26.06.2008
MC30.06.2008
PT26.08.2008
HU20.09.2008
[2010/48]
Former [2010/37]AT19.03.2008
BE19.03.2008
CY19.03.2008
CZ19.03.2008
DK19.03.2008
EE19.03.2008
FI19.03.2008
RO19.03.2008
SI19.03.2008
SK19.03.2008
TR19.03.2008
BG19.06.2008
IE26.06.2008
LU26.06.2008
MC30.06.2008
PT26.08.2008
HU20.09.2008
Former [2010/34]AT19.03.2008
BE19.03.2008
CY19.03.2008
CZ19.03.2008
DK19.03.2008
EE19.03.2008
FI19.03.2008
RO19.03.2008
SI19.03.2008
SK19.03.2008
BG19.06.2008
IE26.06.2008
LU26.06.2008
MC30.06.2008
PT26.08.2008
HU20.09.2008
Former [2010/32]AT19.03.2008
BE19.03.2008
CY19.03.2008
CZ19.03.2008
DK19.03.2008
EE19.03.2008
FI19.03.2008
RO19.03.2008
SI19.03.2008
SK19.03.2008
BG19.06.2008
IE26.06.2008
LU26.06.2008
MC30.06.2008
PT26.08.2008
Former [2009/43]AT19.03.2008
BE19.03.2008
CY19.03.2008
CZ19.03.2008
DK19.03.2008
EE19.03.2008
FI19.03.2008
RO19.03.2008
SI19.03.2008
SK19.03.2008
BG19.06.2008
IE26.06.2008
MC30.06.2008
PT26.08.2008
Former [2009/23]AT19.03.2008
BE19.03.2008
CZ19.03.2008
DK19.03.2008
EE19.03.2008
FI19.03.2008
RO19.03.2008
SI19.03.2008
SK19.03.2008
BG19.06.2008
IE26.06.2008
MC30.06.2008
PT26.08.2008
Former [2009/22]AT19.03.2008
BE19.03.2008
CZ19.03.2008
DK19.03.2008
EE19.03.2008
FI19.03.2008
RO19.03.2008
SI19.03.2008
SK19.03.2008
MC30.06.2008
PT26.08.2008
Former [2009/09]AT19.03.2008
BE19.03.2008
CZ19.03.2008
DK19.03.2008
FI19.03.2008
RO19.03.2008
SI19.03.2008
SK19.03.2008
MC30.06.2008
PT26.08.2008
Former [2009/07]AT19.03.2008
BE19.03.2008
CZ19.03.2008
FI19.03.2008
RO19.03.2008
SI19.03.2008
SK19.03.2008
MC30.06.2008
PT26.08.2008
Former [2008/49]AT19.03.2008
BE19.03.2008
CZ19.03.2008
FI19.03.2008
RO19.03.2008
SI19.03.2008
SK19.03.2008
PT26.08.2008
Former [2008/44]AT19.03.2008
BE19.03.2008
FI19.03.2008
SI19.03.2008
Former [2008/43]AT19.03.2008
BE19.03.2008
FI19.03.2008
Former [2008/39]AT19.03.2008
FI19.03.2008
Cited inInternational search[Y]US4055469  (SNOKE ROY EUGENE, et al);
 [A]EP0281390  (LYLE J ARNOLD JR [US], et al);
 [A]US5010183  (MACFARLANE DONALD E [US]);
 [Y]EP1031626  (QIAGEN GMBH [DE]);
 [A]US2002010145  (WILLSON RICHARD C [US], et al);
 [X]  - IZUMRUDOV VLADIMIR A. ET AL., "Controllable stability of DNA-containing polyelectrolyte complexes in water-salt solutions", BIOPOLYMERS (NUCLEIC ACID SCIENCES), (1999), vol. 52, pages 94 - 108, XP002979408

DOI:   http://dx.doi.org/10.1002/1097-0282(1999)52:2<94::AID-BIP3>3.0.CO;2-O
 [X]  - KABANOV ALEXANDER V. ET AL., "DNA interpolyelectrolyte complexes as a tool for efficient cell transformation", BIOPOLYMERS, (1991), vol. 31, pages 1437 - 1443, XP000918675

DOI:   http://dx.doi.org/10.1002/bip.360311210
 [A]  - ZELIKIN ALEXANDER N. ET AL., "Polyelectrolyte complexes formed by calf thymus DNA and aliphatic ionenes: Unexpected change in stability upon variation of chain length of ionenes of different charge density", MACROMOL. BIOSCI., (2002), vol. 2, no. 2, pages 78 - 81, XP002979409

DOI:   http://dx.doi.org/10.1002/1616-5195(20020201)2:2<78::AID-MABI78>3.0.CO;2-7
 [A]  - RAMSDEN D.K. ET AL., "Flocculation of cellular material in complex fermentation medium with the flocculant poly(diallyldimethylammonium chloride)", BIOTECHNOLOGY TECHNIQUES, (199808), vol. 12, no. 8, pages 599 - 603, XP002979410
 [A]  - CIHLAR TOMAS ET AL., "Efficient separation of natural ribonucleotides by low-.pressure anion-exchange chromatography", BIOSIS, Database accession no. (PREV199396107533), XP002984043
    [ ] - JOURNAL OF CHROMATOGRAPHY, (1993), vol. 644, no. 2, pages 299 - 305
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.