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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
02/21/2023
Application #:
17831098
Filing Dt:
06/02/2022
Inventor:
Da LIU
Title:
AUDIO DATA COMMUNICATION METHOD AND WIRELESS AUDIO SYSTEM
Assignment: 1
Reel/Frame:
060974/0336Recorded: 09/02/2022Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/21/2021
Assignee:
BUILDING 1/2, NO.333, HAIYANGYI RD.
LIN-GANG SPECIAL AREA OF CHINA (SHANGHAI)
PILOT FREE TRADE ZONE, SHANGHAI, CHINA 201306
Correspondent:
AMSTER, ROTHSTEIN & EBENSTEIN LLP
90 PARK AVENUE, FLOOR 21
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:
062016/0830Recorded: 11/29/2022Pages: 4
Conveyance:
CONFIRMATORY ASSIGNMENT
Assignor:
Exec Dt:
11/17/2022
Assignee:
BUILDING 1/2, NO.333, HAIYANGYI RD.
LIN-GANG SPECIAL AREA OF CHINA (SHANGHAI)
PILOT FREE TRADE ZONE, SHANGHAI, CHINA 201306
Correspondent:
AMSTER, ROTHSTEIN & EBENSTEIN LLP
90 PARK AVENUE, FLOOR 21
NEW YORK, NY 10016

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