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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
12/13/2022
Application #:
16856016
Filing Dt:
04/22/2020
Publication #:
Pub Dt:
10/29/2020
Inventor:
Friedrich Reining
Title:
Method and Electronic Circuit for Improving a Driving Force Function of an Electrodynamic Acoustic Transducer
Assignment: 1
Reel/Frame:
052471/0470Recorded: 04/23/2020Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/03/2020
Assignee:
20 TONGJI SOUTH ROAD
BEIJING ECONOMIC TECHNOLOGICAL DEVELOPMENT ZONE
BEIJING, CHINA 100176
Correspondent:
STEVEN MCMAHON ZELLER
10 SOUTH WACKER DRIVE
SUITE 2300
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:
067194/0741Recorded: 04/23/2024Pages: 4
Conveyance:
NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/02/2024
Assignee:
4# NUMBER, 33 YANGZIJIANG ROAD, DAGANG STREET, NEW DISTRICT, ZHENJIANG CITY
JIANGSU PROVINCE, CHINA 212000
Correspondent:
CPA GLOBAL LIMITED
LIBERATION HOUSE
ST HELIER, JE1 1BL JERSEY

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