| | Application no. and date | 17708586.7 (espacenet)  (Federated)  (European Patent Register), 20170216 |  | Patent/reg. no. and date | DK/EP 3268914, 20180620 |  | Publication date | 20180117 |  | Priority no. and date | GB 201603117, 20160223, GB 201619301, 20161115 |  | EP pub. no. and date | EP 3268914 20180117 |  | Effective date |  |  | Applicant/owner | nChain Licensing AG, Grafenauweg 6 6300 Zug, CH
 |  | Applicant ref. no. |  |  | Inventor | WRIGHT, Craig Steven, c/o Urquhart-Dykes&Lord LLP 7th Floor Churchill House
 Churchill Way
 Cardiff CF10 2HH, GB,
 SAVANAH, Stephane, c/o Urquhart-Dykes&Lord LLP
 7th Floor Churchill House
 Churchill Way
 Cardiff CF10 2HH, GB
 |  | Representative | Murgitroyd & Company, Mannerheimvägen 12 B 5tr 
00100 Helsingfors, FI |  | Opponent |  |  | IPC Class | G06Q 20/38 (2012.01) ,  H04L 9/08 (2006.01) ,  H04L 9/30 (2006.01) ,  H04L 9/32 (2006.01) |  | Title | BESTEMMELSE AF EN FÆLLES HEMMELIGHED FOR SIKKER UDVEKSLING AF INFORMATION OG HIERARKISKE, DETERMINISTISKE KRYPTOGRAFISKE NØGLER |  | Int. application no. | IB2017050856 |  | Int. publication no. | WO2017145016 |  | Related patent (certificate) |  |  | Status | Bortfaldet |  | Pædiatrisk forlængelse | - |  | Udløbsdato for pædiatrisk forlængelse | - | 
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