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Extract from the Register of European Patents

EP About this file: EP3944181

EP3944181 - METHOD AND APPARATUS FOR CONDUCTING FAIR LOTTERY WHILE REDUCING TRANSACTION COST BY USING BLOCKCHAIN NETWORK [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  24.12.2021
Database last updated on 03.09.2024
FormerThe international publication has been made
Status updated on  03.10.2020
Most recent event   Tooltip08.05.2024New entry: Additional fee for renewal fee: despatch of communication + time limit 
Applicant(s)For all designated states
Bsquarelab
13F, 317, Dosan-daero
Gangnam-gu
Seoul 06021 / KR
[2022/04]
Inventor(s)01 / AHN, Kye Hyuk
1325-1402, 278, Jomaru-ro
Bucheon-si Gyeonggi-do 14581 / KR
02 / KIM, Chang Yong
4303-1902, 2, Gwanggyomaeul-ro Suji-gu
Yongin-si Gyeonggi-do 16944 / KR
[N/P]
Former [2022/04]01 / AHN, Kye Hyuk
Bucheon-si Gyeonggi-do 14581 / KR
02 / KIM, Chang Yong
Yongin-si Gyeonggi-do 16944 / KR
Representative(s)KASTEL Patentanwälte PartG mbB
St.-Cajetan-Straße 41
81669 München / DE
[2022/04]
Application number, filing date20779318.323.03.2020
[2022/04]
WO2020KR03922
Priority number, dateKR2019003321222.03.2019         Original published format: KR 20190033212
[2022/04]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020197204
Date:01.10.2020
Language:KO
[2020/40]
Type: A1 Application with search report 
No.:EP3944181
Date:26.01.2022
Language:EN
[2022/04]
Search report(s)International search report - published on:KR01.10.2020
(Supplementary) European search report - dispatched on:EP07.11.2022
ClassificationIPC:G06Q99/00, G06Q30/06, G06Q30/02, H04L9/06, G07F17/32, G06Q20/06
[2022/49]
CPC:
G07F17/329 (EP,US); G06Q99/00 (EP,KR); G06Q20/065 (EP);
G06Q30/02 (EP); G06Q30/0225 (KR); G06Q30/06 (EP);
G06Q30/0607 (KR); G07C15/006 (EP,US); G07F17/3225 (EP);
G07F17/323 (EP,US); G07F17/3241 (EP); G07F17/3244 (EP);
H04L9/06 (EP,KR); G06Q2230/00 (KR) (-)
Former IPC [2022/04]G06Q99/00, G06Q30/06, G06Q30/02, H04L9/06
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 [2022/04]
TitleGerman:VERFAHREN UND VORRICHTUNG ZUR DURCHFÜHRUNG VON FAIR LOTTERIETEN UNTER REDUZIERUNG DER TRANSAKTIONSKOSTEN DURCH VERWENDUNG EINES BLOCKKETTENNETZWERKES[2022/04]
English:METHOD AND APPARATUS FOR CONDUCTING FAIR LOTTERY WHILE REDUCING TRANSACTION COST BY USING BLOCKCHAIN NETWORK[2022/04]
French:PROCÉDÉ ET APPAREIL POUR ORGANISER UNE LOTERIE ÉQUITABLE TOUT EN RÉDUISANT LE COÛT DE TRANSACTION AU MOYEN D'UN RÉSEAU À CHAÎNE DE BLOCS[2022/04]
Entry into regional phase01.10.2021Translation filed 
01.10.2021National basic fee paid 
01.10.2021Search fee paid 
01.10.2021Designation fee(s) paid 
01.10.2021Examination fee paid 
Examination procedure01.10.2021Examination requested  [2022/04]
23.05.2023Amendment by applicant (claims and/or description)
Fees paidRenewal fee
01.10.2021Renewal fee patent year 03
20.03.2023Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
31.03.202405   M06   Not yet paid
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Documents cited:Search[I]US2018096752  (OVALLE GREGORY [US]);
 [I]US2018247191  (KATZ RANDALL M [US], et al)
International search[A]JPH10207971  (NEC CORP);
 [A]JP2017157910  (NEC CORP);
 [A]KR20170137661  (UNIV KOOKMIN IND ACAD COOP FOUND [KR]);
 [A]KR101928087B  (KOREAMINT [KR]);
 [A]JP2019040621  (ZWEISPACE JAPAN CORP)
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.