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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
08/13/2019
Application #:
15813956
Filing Dt:
11/15/2017
Publication #:
Pub Dt:
05/24/2018
Inventors:
Christian Lembacher, Christoph Schmauder, Gordon Schriefer
Title:
Loudspeaker With A Gas Adsorbing Material And Mobile Device Comprising A Loudspeaker
Assignment: 1
Reel/Frame:
044139/0157Recorded: 11/15/2017Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/30/2017
Exec Dt:
06/29/2017
Exec Dt:
06/29/2017
Assignee:
20 TONGJI SOUTH ROAD
BEIJING ECONOMIC-TECHNOLOGICAL DEVELOPMENT AREA
BEIJING, CHINA 100176
Correspondent:
STEVEN MCMAHON ZELLER
10 SOUTH WACKER DRIVE
SUITE 2300
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:
050265/0102Recorded: 09/04/2019Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/01/2019
Assignee:
16 YANGZIJIANG ROAD
DAGANG STREET, NEW DISTRICT
ZHENJIANG CITY, JIANGSU PROVINCE, CHINA 212000
Correspondent:
STEVEN MCMAHON ZELLER
10 SOUTH WACKER DRIVE
SUITE 2300
CHICAGO, IL 60606

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