Patent Assignment
Reel/Frame 060636/0004
Assignment of Assignor's Interest
Recorded: 2022-07-27
Pages: 4
Assignors
LI, QIAN
Executed: 2022-07-23
WANG, ZHICONG
Executed: 2022-07-22
WU, XINGQIANG
Executed: 2022-07-22
Assignee
BESTECHNIC (SHANGHAI) CO., LTD.
ROOM 904, NO. 800 HUANHU XI ER RD., LIN-GANG SPECIAL AREA OF THE PILOT FREETRADE ZONE, SHANGHAI, CHINA
Covered Property
(1)
Leakage Compensation Method and System for Headphone