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Extract from the Register of European Patents

EP About this file: EP2837630

EP2837630 - METHOD FOR SYNTHESIZING SAPROPTERIN DIHYDROCHLORIDE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  29.09.2017
Database last updated on 03.09.2024
Most recent event   Tooltip17.07.2020Lapse of the patent in a contracting state
New state(s): AL
published on 19.08.2020  [2020/34]
Applicant(s)For all designated states
Asymchem Laboratories (Tianjin) Co., Ltd
No. 6 Dongting 3rd Street, TEDA
Tianjin 300457 / CN
For all designated states
Asymchem Life Science (Tianjin) Co., Ltd
No. 71, 7th Street, TEDA
Tianjin 300457 / CN
For all designated states
Tianjin Asymchem Pharmaceutical Co., Ltd
TEDA
Tianjin 300000 / CN
For all designated states
Asymchem Laboratories (Fuxin) Co., Ltd
No. 42 E. Road
Economic and Technical Development Zone
Fuxin, Liaoning 123000 / CN
For all designated states
Jilin Asymchem Laboratories Co., Ltd
Industrial Park
Economic and Development Zone
Dunhua, Jilin 133700 / CN
[2016/47]
Former [2015/08]For all designated states
Asymchem Laboratories (Tianjin) Co., Ltd
No. 6 Dongting 3rd Street, TEDA
Tianjin 300457 / CN
For all designated states
Asymchem Life Science (Tianjin) Co., Ltd
No. 71, 7th Street, TEDA
Tianjin 300457 / CH
For all designated states
Tianjin Asymchem Pharmaceutical Co., Ltd
TEDA
Tianjin 300000 / CN
For all designated states
Asymchem Laboratories (Fuxin) Co., Ltd
No. 42 E. Road
Economic and Technical Development Zone
Fuxin, Liaoning 123000 / CN
For all designated states
Jilin Asymchem Laboratories Co., Ltd
Industrial Park
Economic and Development Zone
Dunhua, Jilin 133700 / CN
Inventor(s)01 / HONG, Hao
No. 71, 7th Street
TEDA
Tianjin 300457 / CN
02 / GAGE, James
No. 71, 7th Street
TEDA
Tianjin 300457 / CN
03 / CHEN, Chaoyong
No. 71, 7th Street
TEDA
Tianjin 300457 / CN
04 / LU, Jiangping
No. 71, 7th Street
TEDA
Tianjin 300457 / CN
05 / ZHOU, Yan
No. 71, 7th Street
TEDA
Tianjin 300457 / CN
06 / LIU, Shangyong
No. 71, 7th Street
TEDA
Tianjin 300457 / CN
 [2015/08]
Representative(s)Grünecker Patent- und Rechtsanwälte PartG mbB
Leopoldstraße 4
80802 München / DE
[2016/47]
Former [2015/08]Grünecker, Kinkeldey, Stockmair & Schwanhäusser
Leopoldstrasse 4
80802 München / DE
Application number, filing date12874350.727.12.2012
[2016/47]
WO2012CN87737
Priority number, dateCN20121010389310.04.2012         Original published format: CN201210103893
[2015/08]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2013152609
Date:17.10.2013
Language:ZH
[2013/42]
Type: A1 Application with search report 
No.:EP2837630
Date:18.02.2015
Language:EN
[2015/08]
Type: B1 Patent specification 
No.:EP2837630
Date:23.11.2016
Language:EN
[2016/47]
Search report(s)International search report - published on:CN17.10.2013
(Supplementary) European search report - dispatched on:EP04.11.2015
ClassificationIPC:C07D475/04, C07D317/26, C07D317/28, C07D317/32, C07D239/50, C07C221/00, C07D301/03, C07D301/12, C07D301/14
[2015/49]
CPC:
C07D475/04 (EP,US); C07C221/00 (US); C07D239/50 (EP,US);
C07D301/03 (EP,US); C07D301/12 (EP,US); C07D301/14 (EP,US);
C07D317/26 (EP,US); C07D317/28 (EP,US); C07D317/32 (EP,US) (-)
Former IPC [2015/08]C07D475/04
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2015/08]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:VERFAHREN ZUR SYNTHESE VON SAPROPTERINDIHYDROCHLORID[2015/08]
English:METHOD FOR SYNTHESIZING SAPROPTERIN DIHYDROCHLORIDE[2015/08]
French:PROCÉDÉ DE SYNTHÈSE DE DICHLORHYDRATE DE SAPROPTÉRINE[2015/08]
Entry into regional phase30.10.2014Translation filed 
30.10.2014National basic fee paid 
30.10.2014Search fee paid 
30.10.2014Designation fee(s) paid 
30.10.2014Examination fee paid 
Examination procedure30.10.2014Examination requested  [2015/08]
03.02.2016Amendment by applicant (claims and/or description)
21.06.2016Communication of intention to grant the patent
12.10.2016Fee for grant paid
12.10.2016Fee for publishing/printing paid
12.10.2016Receipt of the translation of the claim(s)
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  21.06.2016
Opposition(s)24.08.2017No opposition filed within time limit [2017/44]
Fees paidRenewal fee
30.10.2014Renewal fee patent year 03
10.12.2015Renewal fee patent year 04
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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  TooltipAL23.11.2016
CY23.11.2016
HR23.11.2016
IS23.11.2016
MC23.11.2016
MK23.11.2016
SM23.11.2016
LU27.12.2016
MT27.12.2016
NO23.02.2017
GR24.02.2017
[2020/34]
Former [2018/43]CY23.11.2016
HR23.11.2016
IS23.11.2016
MC23.11.2016
MK23.11.2016
SM23.11.2016
LU27.12.2016
MT27.12.2016
NO23.02.2017
GR24.02.2017
Former [2018/34]CY23.11.2016
HR23.11.2016
IS23.11.2016
MC23.11.2016
MK23.11.2016
SM23.11.2016
LU27.12.2016
NO23.02.2017
GR24.02.2017
Former [2018/32]CY23.11.2016
HR23.11.2016
IS23.11.2016
MC23.11.2016
MK23.11.2016
SM23.11.2016
LU27.12.2016
NO23.02.2017
GR24.02.2017
Former [2017/49]HR23.11.2016
MC23.11.2016
SM23.11.2016
LU27.12.2016
NO23.02.2017
GR24.02.2017
Former [2017/45]HR23.11.2016
MC23.11.2016
SM23.11.2016
NO23.02.2017
GR24.02.2017
Former [2017/29]HR23.11.2016
NO23.02.2017
GR24.02.2017
Documents cited:Search   [ ] - No further relevant documents disclosed
International search[A]JPS574990  (MATSUKUSU BISUKONCHIINI, et al);
 [A]EP0153696  (KANEGAFUCHI CHEMICAL IND [JP]);
 [A]JPS60204786  (NAGOYA DAIGAKU GAKUCHO);
 [A]EP0191335  (SHIRATORI PHARMACEUTICAL CO., LTD. ET AL.);
 [A]US2006142573  (TAZAWA SHINNOSUKE [JP]);
 [A]WO2009088979  (BIOMARIN PHARM INC [US], et al);
 [XP]CN102627644  (ASYMCHEM LAB TIANJIN CO LTD, et al)
by applicant   - E.L.PATTERSON ET AL., "Preparation using 4-hydroxy-2,5,6-triaminopyrimidine (TAP) and 5-deoxy-L-arabinose as raw materials, please see literature", J.AM.CHEM.SOC., (1956), vol. 78, page 5868
    - MATSUURA ET AL., "Preparation using TAP and 5-deoxy-L-arabinose phenylhydrazone as raw materials, please see literature", BUII.CHEM.SOC.JPN., (1975), vol. 48, page 3767
    - MATSUURA ET AL., CHEMISTRY OF ORGANIC SYNTHESIS,MI/G., (1988), vol. 46, no. 6, page 570
 CN20091070240
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.