Patent details
EP3259724 Title: SECURE MULTIPARTY LOSS RESISTANT STORAGE AND TRANSFER OF CRYPTOGRAPHIC KEYS FOR BLOCKCHAIN BASED SYSTEMS IN CONJUNCTION WITH A WALLET MANAGEMENT SYSTEM
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Basic Information
- Publication number:
- EP3259724
- WO Application Number:
- IB2017050829
- Type:
- European Patent Granted for NL
- Status:
- Deemed not to be granted according to art. 52.4a or 52.6 ROW
- Publication Title:
- Title When Made Available For Viewing:
- Reason Lapsed:
- Application number:
- EP17707121.4
- WO Publication Number:
- WO2017145010
- EPO Publication Language:
- English
- SPC Number:
- First Applicant Residence Country:
- Antigua and Barbuda (AG)
- Publications:
Dates
- Filing date:
- 14/02/2017
- Grant date:
- 24/03/2021
- EP Publication Date:
- 27/12/2017
- WO Publication Date:
- 31/08/2017
- Claims Translations Received Date:
- Claims Translation B1 Received Date:
- Claims Translation B2 Received Date:
- Claims Translation B3 Received Date:
- Lapsed By Non Payment Annual Fee Date:
- Renunciation Date:
- NullificationDate:
- Published:
- Due To Cession Date:
- Registration date:
- 24/03/2021
- EP B1 Publication Date:
- 24/03/2021
- EP B2 Publication Date:
- EP B3 Publication Date:
- Description Translation B1 Received Date:
- Description Translation B2 Received Date:
- Description Translation B3 Received Date:
- Expiration date:
- 13/02/2037
- Lapsed By Expiration Date:
- Revocation Date:
- Invalidity Date:
- 24/03/2021
- Response To Novelty Search Report Received:
- Patent Granting Request:
- Lapsed date:
Applicant/holder
- From:
- 24/03/2021
- Name:
- Nchain Holdings Limited
- Address:
- Fitzgerald House 44 Church Street, St. John's, Antigua and Barbuda (AG)
Inventor
1
- Name:
- WRIGHT, Craig Steven
- Address:
- Cardiff CF10 2HH, United Kingdom (GB)
2
- Name:
- SAVANAH, Stephane
- Address:
- Cardiff CF10 2HH, United Kingdom (GB)
Priority
1
- Priority Patent Number:
- 201619301
- Priority Date:
- 15/11/2016
- Priority Country:
- United Kingdom (GB)
2
- Priority Patent Number:
- 201605026
- Priority Date:
- 24/03/2016
- Priority Country:
- United Kingdom (GB)
3
- Priority Patent Number:
- 201603117
- Priority Date:
- 23/02/2016
- Priority Country:
- United Kingdom (GB)
Classification
- IPC or IDT classification:
- G06Q 20/38;
Publication
Bulletin
1
- Bulletin Heading:
- VRV
- Journal edition number:
- 35/21
- Publication date:
- 01/09/2021
- Description:
- Lapse or annulment
2
- Bulletin Heading:
- EP2
- Journal edition number:
- 12/21
- Publication date:
- 24/03/2021
- Description:
- European patents granted for the Netherlands
European Patent Bulletin
- Issue number:
- 202112
- Publication date:
- 24/03/2021
- Description:
- Grant (B1)
Annual Fee
- Annual Fee(s) Due Date:
- Annual Fee Number:
- Last Annual Payment Date:
- Last Annual Fee Paid Number:
- Payer:
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