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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
04/17/2012
Application #:
12207317
Filing Dt:
09/09/2008
Publication #:
Pub Dt:
03/11/2010
Inventors:
William A. Johnson, Mead C. Killion
Title:
AMPLIFICATION CIRCUIT AND HEARING AID
Assignment: 1
Reel/Frame:
021708/0657Recorded: 10/20/2008Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/17/2008
Exec Dt:
09/19/2008
Assignee:
61 MARTIN LANE
ELK GROVE VILLAGE, ILLINOIS 60007
Correspondent:
ELIZABETH CINER
500 W. MADISON, 34TH FLOOR
MCANDREWS, HELD & MALLOY
CHICAGO, IL 60661
Assignment: 2
Reel/Frame:
045922/0320Recorded: 04/12/2018Pages: 14
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/10/2018
Assignee:
2200 ROSS AVENUE, 8TH FLOOR
DALLAS, TEXAS 75201
Correspondent:
JAN MUENNINK C/O WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313
Assignment: 3
Reel/Frame:
060380/0475Recorded: 06/14/2022Pages: 12
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/10/2022
Assignee:
14301 FAA BLVD., SUITE 105
FORT WORTH, TENNESSEE 76155
Correspondent:
COOLEY LLP
3 EMBARCADERO CENTER, 20TH FLOOR
SAN FRANCISCO, CA 94111

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