Patent Assignment
Reel/Frame 055473/0121
Assignment of Assignor's Interest
Recorded: 2021-02-19
Pages: 4
Assignee
BEIJING XIAONIAO TINGTING TECHNOLOGY CO., LTD.
18/F, BLOCK D, THE TURTH BUILDING, NO.7 ZHICHUN ROAD, HAIDIAN DISTRICT, BEIJING, 100191, CHINA
Covered Property
(1)
Signal Processing Method and Device for Earphone, and Earphone
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.