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Extract from the Register of European Patents

EP About this file: EP4337672

EP4337672 - PURIFICATION OF SPECIFIC TRIPEPTIDE BY USE OF ETHERS [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  16.02.2024
Database last updated on 03.09.2024
FormerThe international publication has been made
Status updated on  29.11.2022
Formerunknown
Status updated on  11.06.2022
Most recent event   Tooltip30.08.2024Change - applicantpublished on 02.10.2024 [2024/40]
Applicant(s)For all designated states
DSM IP Assets B.V.
Wilhelminasingel 39
6221 BE Maastricht / NL
[2024/40]
Former [2024/12]For all designated states
DSM IP Assets B.V.
Het Overloon 1
6411 TE Heerlen / NL
Inventor(s)01 / HEIDL, Marc
4303 Kaiseraugst / CH
02 / SCHAERER, Thomas
4303 Kaiseraugst / CH
03 / SCHLIFKE-POSCHALKO, Alexander
4303 Kaiseraugst / CH
 [2024/12]
Representative(s)dsm-firmenich IP
Wurmisweg 576
4303 Kaiseraugst / CH
[N/P]
Former [2024/12]dsm-firmenich IP
DSM-Firmenich AG
Wurmisweg 576
4303 Kaiseraugst / CH
Application number, filing date22727095.603.05.2022
[2024/12]
WO2022EP61791
Priority number, dateEP2021017293910.05.2021         Original published format: EP 21172939
[2024/12]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022238174
Date:17.11.2022
Language:EN
[2022/46]
Type: A1 Application with search report 
No.:EP4337672
Date:20.03.2024
Language:EN
The application published by WIPO in one of the EPO official languages on 17.11.2022 takes the place of the publication of the European patent application.
[2024/12]
Search report(s)International search report - published on:EP17.11.2022
ClassificationIPC:C07K1/30, C07K5/083
[2024/12]
CPC:
C07K1/30 (EP,US); A61K8/64 (US); A61Q19/00 (US);
C07K1/34 (US); C07K5/081 (EP); A61K38/00 (US)
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 [2024/12]
TitleGerman:REINIGUNG SPEZIFISCHER TRIPEPTIDE DURCH VERWENDUNG VON ETHERN[2024/12]
English:PURIFICATION OF SPECIFIC TRIPEPTIDE BY USE OF ETHERS[2024/12]
French:PURIFICATION D'UN TRIPEPTIDE SPÉCIFIQUE AU MOYEN D'ÉTHERS[2024/12]
Entry into regional phase05.10.2023National basic fee paid 
05.10.2023Designation fee(s) paid 
05.10.2023Examination fee paid 
Examination procedure05.10.2023Examination requested  [2024/12]
05.10.2023Date on which the examining division has become responsible
13.06.2024Amendment by applicant (claims and/or description)
Fees paidRenewal fee
13.03.2024Renewal fee patent year 03
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Cited inInternational search[I]GB1578963  (BASF AG);
 [X]WO2010082175  (SEDERMA SA [FR], et al);
 [I]WO2012166810  (AMPLIFI BIOTECHNOLOGIES INC [US], et al);
 [I]CN107868118  (SHAANXI HUIKANG BIO TECH CO LTD);
 [X]WO2020142103  (AVON PROD INC [US]);
 [I]WO2020152246  (DSM IP ASSETS BV [NL]);
 [I]CN111732628  (ZHEJIANG TIANTAI PHARMACEUTICAL CO LTD, et al)
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.