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Extract from the Register of European Patents

EP About this file: EP3615535

EP3615535 - 9-(2-OXACYCLOALKYL)-9H-PURINE-2,6-DIAMINE DERIVATIVES AND THEIR USE FOR THE TREATMENT OF SKIN DISORDERS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  21.04.2023
Database last updated on 29.03.2025
FormerThe patent has been granted
Status updated on  13.05.2022
FormerGrant of patent is intended
Status updated on  20.02.2022
FormerRequest for examination was made
Status updated on  31.01.2020
FormerThe international publication has been made
Status updated on  02.11.2018
Formerunknown
Status updated on  05.06.2018
Most recent event   Tooltip15.11.2024Change - lapse in a contracting state
Updated state(s): BG		published on 18.12.2024  [2024/51]
Applicant(s)For all designated states
Univerzita Palackého v Olomouci
Krízkovského 8
771 47 Olomouc / CZ
[2020/10]
Inventor(s)01 / BIBOVA, Jana
Zukalova 18
74601 Opava / CZ
02 / MIK, Vaclav
Bezrucova 222
783 73 Grygov / CZ
03 / ZATLOUKAL, Marek
Revolucni 18a
78701 Sumperk / CZ
04 / PLIHALOVA, Lucie
Za Zahradami 393/13
783 01 Olomouc / CZ
05 / GRUZ, Jiri
U stavu 138
78314 Bohunovice / CZ
06 / SPICHAL, Lukas
Tr. Svornosti 14
77900 Olomouc / CZ
07 / DOLEZAL, Karel
Posluchov 31
78365 Hlubocky / CZ
08 / STRNAD, Miroslav
Zapadni 25
77900 Olomouc / CZ
 [2020/10]
Representative(s)Hartvichova, Katerina
HARBER IP s.r.o.
Dukelskych hrdinu 567/52
170 00 Praha 7 / CZ
[2020/10]
Application number, filing date18726308.227.04.2018
[2020/10]
WO2018CZ50021
Priority number, dateCZ2017000023728.04.2017         Original published format: CZ 20170237
[2020/10]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018196893
Date:01.11.2018
Language:EN
[2018/44]
Type: A1 Application with search report 
No.:EP3615535
Date:04.03.2020
Language:EN
The application published by WIPO in one of the EPO official languages on 01.11.2018 takes the place of the publication of the European patent application.
[2020/10]
Type: B1 Patent specification 
No.:EP3615535
Date:15.06.2022
Language:EN
[2022/24]
Search report(s)International search report - published on:EP01.11.2018
ClassificationIPC:C07D473/16, A61K31/52, A61P17/00, A61P37/00, A61P35/00, A61P25/00, A61Q19/08, A61K8/49, A61K31/505, A61Q19/00
[2022/10]
CPC:
C07D473/16 (EP,CZ,US); A61K8/494 (CZ); A61K31/505 (EP);
A61K31/52 (CZ); A61K8/4953 (EP,US); A61P17/00 (EP,CZ);
A61P25/00 (EP); A61P31/22 (CZ); A61P35/00 (EP,CZ);
A61P37/00 (EP); A61P39/06 (CZ); A61Q19/00 (EP);
A61Q19/08 (EP,CZ,US) (-)
Former IPC [2020/10]C07D473/16, A61Q19/08, A61P25/00, A61P35/00, A61P37/00, A61P17/00, A61K31/52
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 [2020/10]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:9-(2-OXACYCLOALKYL)-9H-PURINE-2,6-DIAMIN-DERIVATE UND DEREN VERWENDUNG ZUR BEHANDLUNG VON HAUTERKRANKUNGEN[2020/10]
English:9-(2-OXACYCLOALKYL)-9H-PURINE-2,6-DIAMINE DERIVATIVES AND THEIR USE FOR THE TREATMENT OF SKIN DISORDERS[2020/10]
French:DÉRIVÉS DE 9-(2-OXACYCLOALKYL)-9H-PURINE-2,6-DIAMINE ET LEUR UTILISATION POUR LE TRAITEMENT DE TROUBLES CUTANÉS[2020/10]
Entry into regional phase21.10.2019National basic fee paid 
21.10.2019Designation fee(s) paid 
21.10.2019Examination fee paid 
Examination procedure21.10.2019Examination requested  [2020/10]
21.10.2019Date on which the examining division has become responsible
15.05.2020Amendment by applicant (claims and/or description)
21.02.2022Communication of intention to grant the patent
23.03.2022Fee for grant paid
23.03.2022Fee for publishing/printing paid
04.05.2022Receipt of the translation of the claim(s)
Opposition(s)16.03.2023No opposition filed within time limit [2023/21]
Fees paidRenewal fee
16.03.2020Renewal fee patent year 03
22.04.2021Renewal fee patent year 04
23.03.2022Renewal fee patent year 05
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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  TooltipAL15.06.2022
AT15.06.2022
BG15.06.2022
CZ15.06.2022
DK15.06.2022
EE15.06.2022
ES15.06.2022
FI15.06.2022
HR15.06.2022
IT15.06.2022
LT15.06.2022
LV15.06.2022
MC15.06.2022
NL15.06.2022
PL15.06.2022
RO15.06.2022
RS15.06.2022
SE15.06.2022
SI15.06.2022
SK15.06.2022
SM15.06.2022
NO15.09.2022
GR16.09.2022
IS15.10.2022
PT17.10.2022
[2024/51]
Former [2024/11]AL15.06.2022
AT15.06.2022
CZ15.06.2022
DK15.06.2022
EE15.06.2022
ES15.06.2022
FI15.06.2022
HR15.06.2022
IT15.06.2022
LT15.06.2022
LV15.06.2022
MC15.06.2022
NL15.06.2022
PL15.06.2022
RO15.06.2022
RS15.06.2022
SE15.06.2022
SI15.06.2022
SK15.06.2022
SM15.06.2022
BG15.09.2022
NO15.09.2022
GR16.09.2022
IS15.10.2022
PT17.10.2022
Former [2024/08]AL15.06.2022
AT15.06.2022
CZ15.06.2022
DK15.06.2022
EE15.06.2022
ES15.06.2022
FI15.06.2022
HR15.06.2022
LT15.06.2022
LV15.06.2022
MC15.06.2022
NL15.06.2022
PL15.06.2022
RO15.06.2022
RS15.06.2022
SE15.06.2022
SI15.06.2022
SK15.06.2022
SM15.06.2022
BG15.09.2022
NO15.09.2022
GR16.09.2022
IS15.10.2022
PT17.10.2022
Former [2023/25]AL15.06.2022
AT15.06.2022
CZ15.06.2022
DK15.06.2022
EE15.06.2022
ES15.06.2022
FI15.06.2022
HR15.06.2022
LT15.06.2022
LV15.06.2022
NL15.06.2022
PL15.06.2022
RO15.06.2022
RS15.06.2022
SE15.06.2022
SI15.06.2022
SK15.06.2022
SM15.06.2022
BG15.09.2022
NO15.09.2022
GR16.09.2022
IS15.10.2022
PT17.10.2022
Former [2023/21]AL15.06.2022
AT15.06.2022
CZ15.06.2022
DK15.06.2022
EE15.06.2022
ES15.06.2022
FI15.06.2022
HR15.06.2022
LT15.06.2022
LV15.06.2022
NL15.06.2022
PL15.06.2022
RO15.06.2022
RS15.06.2022
SE15.06.2022
SK15.06.2022
SM15.06.2022
BG15.09.2022
NO15.09.2022
GR16.09.2022
IS15.10.2022
PT17.10.2022
Former [2023/17]AL15.06.2022
AT15.06.2022
CZ15.06.2022
EE15.06.2022
ES15.06.2022
FI15.06.2022
HR15.06.2022
LT15.06.2022
LV15.06.2022
NL15.06.2022
PL15.06.2022
RO15.06.2022
RS15.06.2022
SE15.06.2022
SK15.06.2022
SM15.06.2022
BG15.09.2022
NO15.09.2022
GR16.09.2022
IS15.10.2022
PT17.10.2022
Former [2023/12]AT15.06.2022
CZ15.06.2022
EE15.06.2022
ES15.06.2022
FI15.06.2022
HR15.06.2022
LT15.06.2022
LV15.06.2022
NL15.06.2022
PL15.06.2022
RO15.06.2022
RS15.06.2022
SE15.06.2022
SK15.06.2022
SM15.06.2022
BG15.09.2022
NO15.09.2022
GR16.09.2022
IS15.10.2022
PT17.10.2022
Former [2023/11]AT15.06.2022
CZ15.06.2022
EE15.06.2022
ES15.06.2022
FI15.06.2022
HR15.06.2022
LT15.06.2022
LV15.06.2022
NL15.06.2022
PL15.06.2022
RO15.06.2022
RS15.06.2022
SE15.06.2022
SK15.06.2022
SM15.06.2022
BG15.09.2022
NO15.09.2022
GR16.09.2022
PT17.10.2022
Former [2023/09]AT15.06.2022
CZ15.06.2022
EE15.06.2022
ES15.06.2022
FI15.06.2022
HR15.06.2022
LT15.06.2022
LV15.06.2022
NL15.06.2022
RO15.06.2022
RS15.06.2022
SE15.06.2022
SK15.06.2022
SM15.06.2022
BG15.09.2022
NO15.09.2022
GR16.09.2022
PT17.10.2022
Former [2023/08]AT15.06.2022
ES15.06.2022
FI15.06.2022
HR15.06.2022
LT15.06.2022
LV15.06.2022
NL15.06.2022
RS15.06.2022
SE15.06.2022
BG15.09.2022
NO15.09.2022
GR16.09.2022
Former [2023/07]AT15.06.2022
FI15.06.2022
HR15.06.2022
LT15.06.2022
LV15.06.2022
NL15.06.2022
RS15.06.2022
SE15.06.2022
BG15.09.2022
NO15.09.2022
GR16.09.2022
Former [2023/02]FI15.06.2022
HR15.06.2022
LT15.06.2022
LV15.06.2022
NL15.06.2022
RS15.06.2022
SE15.06.2022
BG15.09.2022
NO15.09.2022
GR16.09.2022
Former [2022/50]FI15.06.2022
HR15.06.2022
LT15.06.2022
LV15.06.2022
RS15.06.2022
SE15.06.2022
BG15.09.2022
NO15.09.2022
GR16.09.2022
Former [2022/49]FI15.06.2022
HR15.06.2022
LT15.06.2022
LV15.06.2022
SE15.06.2022
BG15.09.2022
NO15.09.2022
GR16.09.2022
Former [2022/47]FI15.06.2022
LT15.06.2022
SE15.06.2022
NO15.09.2022
Cited inInternational search[A]WO03040144  (USTAV EX BOTAN AKADEMIE VED CE [CZ], et al);
 [A]US2008009508  (SZUCOVA LUCIE [CZ], 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.