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Extract from the Register of European Patents

EP About this file: EP1301201

EP1301201 - TREATMENT OF GLYCOGEN STORAGE DISEASE TYPE II [Right-click to bookmark this link]
StatusPatent revoked
Status updated on  30.11.2018
Database last updated on 29.03.2025
Most recent event   Tooltip30.11.2018Revocation of patentpublished on 02.01.2019  [2019/01]
Applicant(s)For all designated states
Duke University
Durham
North Carolina 27710 / US
[2007/09]
Former [2003/16]For all designated states
DUKE UNIVERSITY
Durham, North Carolina 27710 / US
Inventor(s)01 / CHEN, Yuan-Tsong
1066 Canterbury Lane
Chapel Hill, NC 27514 / US
 [2003/16]
Representative(s)Vossius & Partner Patentanwälte Rechtsanwälte mbB
Siebertstrasse 3
81675 München / DE
[N/P]
Former [2010/35]Jaenichen, Hans-Rainer, et al
Vossius & Partner Postfach 86 07 67
81634 München / DE
Former [2004/31]Kirkham, Nicholas Andrew, et al
Graham Watt & Co LLP St Botolph's House 7-9 St Botolph's Road
Sevenoaks Kent TN13 3AJ / GB
Former [2003/16]Holdcroft, James Gerald, Dr., et al
Graham Watt & Co. St. Botolph's House 7-9 St. Botolph's Road
Sevenoaks, Kent TN13 3AJ / GB
Application number, filing date01951000.710.07.2001
[2003/16]
WO2001US21651
Priority number, dateUS20000219237P18.07.2000         Original published format: US 219237 P
[2003/16]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO0205841
Date:24.01.2002
Language:EN
[2002/04]
Type: A1 Application with search report 
No.:EP1301201
Date:16.04.2003
Language:EN
The application published by WIPO in one of the EPO official languages on 24.01.2002 takes the place of the publication of the European patent application.
[2003/16]
Type: B1 Patent specification 
No.:EP1301201
Date:28.02.2007
Language:EN
[2007/09]
Search report(s)International search report - published on:EP24.01.2002
ClassificationIPC:A61K38/47, A61P21/00
[2003/16]
CPC:
A61K38/47 (EP,US); A61K45/06 (US); A61P21/00 (EP);
A61P3/00 (EP); A61P3/10 (EP); A61P37/06 (EP);
A61P43/00 (EP); A61P9/00 (EP); A61P9/02 (EP);
A61P9/04 (EP); C12Y302/0102 (EP,US); A61K38/00 (EP,US) (-)
C-Set:
A61K38/47, A61K2300/00 (EP,US)
Designated contracting statesAT,   BE,   CH,   CY,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE,   TR [2003/16]
Extension statesAL05.02.2003
LT05.02.2003
LV05.02.2003
MK05.02.2003
RO05.02.2003
SI05.02.2003
TitleGerman:BEHANDLUNG DER GLYKOGENSPEICHERKRANKHEIT TYP II[2003/16]
English:TREATMENT OF GLYCOGEN STORAGE DISEASE TYPE II[2003/16]
French:TRAITEMENT DE LA GLYCOGENOSE DE TYPE II[2003/16]
Entry into regional phase05.02.2003National basic fee paid 
05.02.2003Designation fee(s) paid 
05.02.2003Examination fee paid 
Examination procedure25.01.2002Request for preliminary examination filed
International Preliminary Examining Authority: EP
03.02.2003Amendment by applicant (claims and/or description)
05.02.2003Examination requested  [2003/16]
18.07.2005Despatch of a communication from the examining division (Time limit: M08)
28.03.2006Reply to a communication from the examining division
11.04.2006Despatch of a communication from the examining division (Time limit: M04)
21.08.2006Reply to a communication from the examining division
27.10.2006Communication of intention to grant the patent
17.01.2007Fee for grant paid
17.01.2007Fee for publishing/printing paid
Divisional application(s)EP07001091.3  / EP1782825
EP14167882.1  / EP2767291
EP16178390.7  / EP3108895
EP18194771.4  / EP3449934
Opposition(s)Opponent(s)01  22.11.2007    ADMISSIBLE
ZyStor Therapeutics, Inc.
10437 Innovation Drive, Suite 100
Milwaukee, WI 53226-4838 / US
Opponent's representative
Lock, Graham James, et al, et al
Fry Heath & Spence LLP
Unit A, Faraday Court
Faraday Road
Crawley, West Sussex RH10 9PU / GB
 [N/P]
Former [2008/02]
Opponent(s)01  22.11.2007    ADMISSIBLE
ZyStor Therapeutics, Inc.
10437 Innovation Drive, Suite 100
Milwaukee, WI 53226-4838 / US
Opponent's representative
Lock, Graham James, et al, et al
Fry Heath & Spence LLP The Gables Massetts Road Horley
Surrey RH6 7DQ / GB
10.01.2008Invitation to proprietor to file observations on the notice of opposition
22.09.2008Reply of patent proprietor to notice(s) of opposition
14.12.2012Date of oral proceedings
01.02.2013Despatch of minutes of oral proceedings
01.02.2013Despatch of communication that the patent will be revoked
06.03.2018Legal effect of revocation of patent [2019/01]
Appeal following opposition09.04.2013Appeal received No.  T0867/13
10.06.2013Statement of grounds filed
06.03.2018Result of appeal procedure: appeal of the proprietor was rejected
06.03.2018Date of oral proceedings
19.03.2018Minutes of the oral proceedings despatched
Fees paidRenewal fee
14.07.2003Renewal fee patent year 03
14.07.2004Renewal fee patent year 04
20.07.2005Renewal fee patent year 05
10.07.2006Renewal 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.
Lapses during opposition  TooltipCY28.02.2007
MC31.07.2007
[2009/33]
Former [2008/22]MC31.07.2007
Cited inInternational search[X]WO0034451  (PHARMING INTELLECTUAL PTY BV [NL], et al) [X] 1-5,7,8,10-14,16,17 * the whole document *;
 [XP]US6118045  (REUSER ARNOLD J J [NL], et al) [XP] 1,3,5,8,10,11,14 * claim 18 *;
 [X]  - BARSY DE T ET AL, "ENZYME REPLACEMENT IN POMPE DISEASE: AN ATTEMPT WITH PURIFIED HUMAN ACID ALPHA-GLUCOSIDASE", BIRTH DEFECTS ORIGINAL ARTICLE SERIES, LISS, NEW YORK, NY,, US, (197303), vol. 9, no. 2, ISSN 0547-6844, pages 184 - 190, XP002922372 [X] 1,3,4,8,10,11,13,17 * the whole document *
 [X]  - YANG HELEN WEN ET AL, "Recombinant human acid alpha-glucosidase corrects acid alpha-glucosidase-deficient human fibroblasts, quail fibroblasts, and quail myoblasts.", PEDIATRIC RESEARCH, (199803), vol. 43, no. 3, ISSN 0031-3998, pages 374 - 380, XP001041466 [X] 1,3,5,6,10,11,14,15 * the whole document *
 [X]  - BYRNE BARRY J ET AL, "Reconstitution of acid alpha-glucosidase activity in a mouse model of cardioskeletal myopathy, Pompe's disease.", CIRCULATION, 71st Scientific Sessions of the American Heart Association;Dallas, Texas, USA; November 8-11, 1998, (19981027), vol. 98, no. 17 SUPPL., ISSN 0009-7322, page I737, XP001041662 [X] 1-3,5,8,10-12,14,17 * the whole document *
 [T]  - AMALFITANO ANDREA ET AL, "Recombinant human acid alpha-glucosidase enzyme therapy for infantile glycogen storage disease type II: Results of a phase I/II clinical trial.", GENETICS IN MEDICINE, (200103), vol. 3, no. 2, ISSN 1098-3600, pages 132 - 138, XP002184189 [T] 1-8,10-17 * the whole document *

DOI:   http://dx.doi.org/10.1097/00125817-200103000-00008
Examination   - PLOEG ET AL, JOURNAL OF CLINICAL INVESTIGATIONS, (1991), vol. 87, pages 513 - 518
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.