IP Library › Assignment 055523/0530
Patent Assignment
Reel/Frame 055523/0530

Assignment of Assignor's Interest

Recorded: 2021-03-08 Pages: 3
Assignor
TANG, ZILONG
Executed: 2020-11-30
Assignee
DRFIRST.COM, INC.
9420 KEY WEST AVENUE, SUITE 101, ROCKVILLE, MARYLAND, 20850
Covered Property (1)
Block Chain Proof for Identification
Application: 17/249,592 →
Publication: US 2021/0288812
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Notice and Confirmation of Grant of Security Interest in Intellectual Property Nov 22, 2024
From: DRFIRST.COM, INC.; GETMYRX, INC.
To: MACQUARIE PF SERVICES LLC
Reel/Frame 069436/0526 →