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EP1758614
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EP About this file: EP1758614
| EP1758614 - METHOD FOR EXPRESSING SIALYLATED GLYCOPROTEINS IN MAMMALIAN CELLS AND CELLS THEREOF [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 21.12.2012 Database last updated on 18.11.2024 | Most recent event Tooltip | 21.12.2012 | Application deemed to be withdrawn | published on 23.01.2013 [2013/04] | Applicant(s) | For all designated states The National University of Singapore 10 Kent Ridge Crescent Singapore 119260 / SG | For all designated states Massachusetts Institute of Technology 77 Massachusetts Avenue Cambridge, MA 02139 / US | [N/P] |
| Former [2007/10] | For all designated states The National University of Singapore 10 Kent Ridge Crescent Singapore 119260 / SG | ||
| For all designated states THE MASSACHUSETTS INSTITUTE OF TECHNOLOGY 77 Massachusetts Avenue Cambridge, MA 02139 / US | Inventor(s) | 01 /
WONG, Soo Ching Niki Cecilia 141 Simei Street 2 08-86 Singapore 520141 / SG | 02 /
YAP, Gek Sim Miranda 33 Windsor Park Road Singapore 574139 / SG | 03 /
WANG, I-Chyau Daniel 271 Nahanton Street Newton, MA 02459 / US | [2007/10] | Representative(s) | Arends, William Gerrit, et al Marks & Clerk LLP 15 Fetter Lane London EC4A 1BW / GB | [N/P] |
| Former [2007/10] | Arends, William Gerrit, et al Lloyd Wise Commonwealth House 1-19 New Oxford Street London WC1A 1LW / GB | Application number, filing date | 05733448.4 | 04.05.2005 | [2007/10] | WO2005SG00139 | Priority number, date | US20040567458P | 04.05.2004 Original published format: US 567458 P | [2007/10] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2005105156 | Date: | 10.11.2005 | Language: | EN | [2005/45] | Type: | A1 Application with search report | No.: | EP1758614 | Date: | 07.03.2007 | Language: | EN | The application published by WIPO in one of the EPO official languages on 10.11.2005 takes the place of the publication of the European patent application. | [2007/10] | Search report(s) | International search report - published on: | AU | 10.11.2005 | (Supplementary) European search report - dispatched on: | EP | 16.08.2007 | Classification | IPC: | A61K48/00, A61P43/00 | [2007/10] | CPC: |
C12P21/005 (EP,US);
A61P43/00 (EP);
C12N2510/02 (EP,US)
| Designated contracting states | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LI, LT, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR [2007/10] | Extension states | AL | Not yet paid | BA | Not yet paid | HR | Not yet paid | LV | Not yet paid | MK | Not yet paid | YU | Not yet paid | Title | German: | VERFAHREN ZUR EXPRESSION VON SIALYLIERTEN GLYKOPROTEINEN IN SÄUGETIERZELLEN UND ZELLEN DARAUS | [2007/10] | English: | METHOD FOR EXPRESSING SIALYLATED GLYCOPROTEINS IN MAMMALIAN CELLS AND CELLS THEREOF | [2007/10] | French: | METHODE D'EXPRESSION DE GLYCOPROTEINES SIALYLEES DANS DES CELLULES MAMMIFERES ET CELLULES ASSOCIEES | [2007/10] | Entry into regional phase | 22.11.2006 | National basic fee paid | 22.11.2006 | Search fee paid | 22.11.2006 | Designation fee(s) paid | 22.11.2006 | Examination fee paid | Examination procedure | 02.03.2006 | Request for preliminary examination filed International Preliminary Examining Authority: AU | 22.11.2006 | Examination requested [2007/10] | 07.10.2008 | Despatch of a communication from the examining division (Time limit: M06) | 09.04.2009 | Reply to a communication from the examining division | 17.12.2009 | Despatch of a communication from the examining division (Time limit: M04) | 03.02.2010 | Reply to a communication from the examining division | 29.11.2010 | Despatch of a communication from the examining division (Time limit: M06) | 27.05.2011 | Reply to a communication from the examining division | 23.03.2012 | Despatch of a communication from the examining division (Time limit: M04) | 03.08.2012 | Application deemed to be withdrawn, date of legal effect [2013/04] | 11.09.2012 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [2013/04] | Divisional application(s) | The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is 07.10.2008 | Fees paid | Renewal fee | 29.05.2007 | Renewal fee patent year 03 | 14.05.2008 | Renewal fee patent year 04 | 27.05.2009 | Renewal fee patent year 05 | 18.05.2010 | Renewal fee patent year 06 | 11.05.2011 | Renewal fee patent year 07 | Penalty fee | Additional fee for renewal fee | 31.05.2012 | 08 M06 Not yet paid |
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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 | [XY]WO0142492 (HUMAN GENOME SCIENCES INC [US], et al) [X] 1,2,4-6,8,9,11,14-17,19-24 * page 33, lines 3-10 * * page 36, lines 18-32 * * page 62, line 26 *; pages 6,14,16; figures 5,40; claims 10,21,22 * [Y] 3,7,10,12,13,18,25; | [Y] - GU XUEJUN ET AL, "Improvement of interferon-gamma sialylation in Chinese hamster ovary cell culture by feeding of N-acetylmannosamine", BIOTECHNOLOGY AND BIOENGINEERING, INTERSCIENCE PUBLISHERS, LONDON, GB, (19980620), vol. 58, no. 6, ISSN 0006-3592, pages 642 - 648, XP002171407 [Y] 3,7,10,12,13,18,25 * the whole document * DOI: http://dx.doi.org/10.1002/(SICI)1097-0290(19980620)58:6<642::AID-BIT10>3.0.CO;2-9 | [PX] - WONG NIKI S C ET AL, "Effects of CMP-sialic acid transporter over expression on Cho cell glycosylation.", ABSTRACTS OF PAPERS AMERICAN CHEMICAL SOCIETY, & 229TH NATIONAL MEETING OF THE AMERICAN-CHEMICAL-SOCIETY; SAN DIEGO, CA, USA; MARCH 13 -17, 2005, (200503), vol. 229, no. Part 1, ISSN 0065-7727, page U241, XP009087959 [PX] 1-25 * the whole document * | International search | [X]US2002142386 (BETENBAUGH MICHAEL J [US], et al) | [A] - DEUTSCHER S.L. ET AL, "Translocation across Golgi vesicle membranes: a CHO glycosylation mutant deficient in CMP-sialic acid transport", CELL, (198412), vol. 39, no. 2 PT 1, pages 295 - 299, XP003012267 DOI: http://dx.doi.org/10.1016/0092-8674(84)90007-2 | [X] - ECKHARDT M. ET AL, "Expression cloning of the Golgi CMP-sialic acid transporter", PROC.NATL.ACAD.SCI. USA, (19960723), vol. 93, no. 15, pages 7572 - 7576, XP003012268 DOI: http://dx.doi.org/10.1073/pnas.93.15.7572 | [A] - BERNINSONE P. ET AL, "Functional expression of the murine Golgi CMP-sialic acid transporter in saccharomyces cerevisiae", J BIOL CHEM., (19970509), vol. 272, no. 19, pages 12616 - 12619, XP003012269 DOI: http://dx.doi.org/10.1074/jbc.272.19.12616 | [A] - ECKHARDT M. ET AL, "Molecular cloning of the hamster CMP-sialic acid transporter", EUR J BIOCHEM., (19970815), vol. 248, no. 1, pages 187 - 192, XP003012270 DOI: http://dx.doi.org/10.1111/j.1432-1033.1997.00187.x | [X] - ISHIDA N. ET AL, "Functional expression of human golgi CMP-sialic acid transporter in the Golgi complex of a transporter-deficient Chinese hamster ovary cell mutant", J. BIOCHEM., TOKYO, (199807), vol. 124, no. 1, pages 171 - 178, XP003012271 |