Patent Assignment
Reel/Frame 058438/0796
Assignment of Assignor's Interest
Recorded: 2021-12-21
Pages: 3
Assignor
WANG, HEZHI
Executed: 2021-12-08
Assignee
AAC MICROTECH (CHANGZHOU) CO., LTD.
NO.3 CHANGCAO ROAD, HI-TECH INDUSTRIAL ZONE, WUJIN DISTRICT, CHANGZHOU CITY, JIANGSU PROVINCE, P.R. CHINA, CHANGZHOU, CHINA
Covered Property
(1)
Sound-Absorbing Material, Preparation Method Thereof and Speaker Using Same
Patent:
11,570,544 →
Application:
17/549,887 →