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Extract from the Register of European Patents

EP About this file: EP1980569

EP1980569 - Process for preparing high purity corosolic acid and high purity ursolic acid [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  02.10.2009
Database last updated on 07.10.2024
Most recent event   Tooltip02.10.2009Application deemed to be withdrawnpublished on 04.11.2009  [2009/45]
Applicant(s)For all designated states
KENKO CORPORATION
3F Mizushima Building 3-2-11, Uchikanda, Chiyoda-ku
Tokyo, 1010047 / JP
For all designated states
Tokiwa Phytochemical Co., Ltd.
158, Kinoko
Sakura-shi, Chiba-Ken / JP
[2008/42]
Inventor(s)01 / Yoshida, Naoaki
2-34-5 Takara-machi, Katsushika-ku
Tokyo-to / JP
02 / Mori, Chihiro
1-5-4 Meiwa Yotsukaido-shi
Chiba-ken / JP
03 / Sasaki, Tsutomu
3666-8 Hiragi Sosa-shi
Chiba-ken / JP
 [2008/42]
Representative(s)Callon de Lamarck, Jean-Robert, et al
Cabinet Regimbeau
20 Rue de Chazelles
75847 Paris cedex 17 / FR
[N/P]
Former [2008/42]Callon de Lamarck, Jean-Robert, et al
Cabinet Regimbeau 20 rue de Chazelles
75847 Paris cedex 17 / FR
Application number, filing date07124096.427.12.2007
[2008/42]
Priority number, dateJP2007012195404.04.2007         Original published format: JP 2007121954
[2008/42]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP1980569
Date:15.10.2008
Language:EN
[2008/42]
Search report(s)(Supplementary) European search report - dispatched on:EP25.08.2008
ClassificationIPC:C07J63/00, A61K36/73, A23L1/30, C07C62/32
[2008/42]
CPC:
A61K36/73 (EP,US); A23L33/11 (EP,US); A61P17/16 (EP);
A61P3/10 (EP); A61P35/00 (EP); C07J63/008 (EP,US);
A23V2002/00 (EP,US); C07C2603/52 (EP,US) (-)
C-Set:
A23V2002/00, A23V2200/30, A23V2250/21 (EP,US)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MT,   NL,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2008/42]
Extension statesALNot yet paid
BANot yet paid
HRNot yet paid
MKNot yet paid
RSNot yet paid
TitleGerman:Verfahren zur Herstellung von hochreiner Corosolsäure und hochreiner Ursolsäure[2008/42]
English:Process for preparing high purity corosolic acid and high purity ursolic acid[2008/42]
French:Processus de préparation d'acide corosolique de grande pureté et acide ursolique de grande pureté[2008/42]
Examination procedure16.04.2009Application deemed to be withdrawn, date of legal effect  [2009/45]
18.06.2009Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time  [2009/45]
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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[Y]WO2006090613  (MARUZEN PHARM CO LTD [JP], et al) [Y] 1-16 * paragraph [0018] - paragraph [0020] * * paragraph [0028] * * paragraph [0046] - paragraph [0052] *;
 EP1859774  [ ] (MARUZEN PHARM CO LTD [JP]);
 [Y]EP1702615  (USE TECHNO CORP [JP]) [Y] 1-16 * paragraph [0024] - paragraph [0031] *;
 [Y]CN1629180  ;
 [Y]CN1557832  ;
 [A]US2005143464  (MATSUYAMA FUTOSHI [JP], et al) [A] 1-16 * paragraph [0129] - paragraph [0138] *
 [Y]  - DATABASE WPI, 0, Derwent World Patents Index, vol. 2005, no. 71, Database accession no. 2005-684323, XP002491994 & CN1629180 A 20050622 (YANG Q) [Y] 1-16 * abstract *
 [Y]  - DATABASE WPI, 0, Derwent World Patents Index, vol. 2005, no. 26, Database accession no. 2005-243255, XP002491995 & CN1557832 A 20041229 (ZHANG S) [Y] 1-16 * abstract *
by applicantJPH09143050
 JP2002255781
 JP2005263650
 US6908632
 JP2002345434
 US2005137259
    - CHEM. PHARM. BULL., (1993), vol. 41, no. 12, pages 2129 - 2131
    - PLANTA MED., (1991), vol. 57, pages 414 - 416
    - WORLD J GASTROENTEROL, (2002), vol. 8, no. 3, pages 493 - 495
    - WORLD J. GASTROENTEROL, (2006), vol. 12, no. 6, pages 874 - 879
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.