Patent Assignment
Reel/Frame 054712/0669
Change of Name
Recorded: 2020-12-21
Pages: 6
Assignor
BISON TRAILS INC.
Executed: 2018-10-16
Assignee
BISON TRAILS CO.
16 VESTRY STREET, NEW YORK, NEW YORK, 10013
Covered Property
(1)
Double Signing Protection and Prevention in a Blockchain Computer System
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 27, 2020
From: WAITE, BRANDON; CHRISTENSEN, ROBERT
To: BISON TRAILS INC.
Reel/Frame 054184/0185 →
Change of Name
Dec 21, 2020
From: BISON TRAILS INC.
To: BISON TRAILS CO.
Reel/Frame 054712/0730 →
Corrective Assignment to Correct the Conveying Party Names Previously Recorded at Reel: 054184 Frame: 0185. Assignor(S) Hereby Confirms the Assignment .
Jan 14, 2021
From: WAITE, BRANDON; CHRISTENSEN, ROBERT
To: BISON TRAILS CO.
Reel/Frame 056150/0084 →
Merger and Change of Name
Sep 14, 2021
From: BISON TRAILS CO.; COINBASE CRYPTO SERVICES, LLC
To: COINBASE CRYPTO SERVICES, LLC
Reel/Frame 057512/0135 →