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Patent Assignment Assignor Details
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Assignor Name : PRENGAMAN, DAVID R.
Total Assignments: 3
Assignment: 1
Reel/Frame:020799/0603   Pages: 4
Recorded: 04/08/2008
Attorney Dkt #:66730-74969
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/31/2008
Assignee
1
2804 SEA HARBOR ROAD
DALLAS, TEXAS 75212
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12049700
Correspondence name and address
STEVEN M. RITCHEY
ONE US BANK PLAZA
ST. LOUIS, MO 63101
Assignment: 2
Reel/Frame:035607/0734   Pages: 5
Recorded: 05/11/2015
Attorney Dkt #:66730-137585
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/02/2015
2
Exec Dt:
03/02/2015
Assignee
1
4828 CALVERT STREET
DALLAS, TEXAS 75247
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14533325
Correspondence name and address
STEVEN M. RITCHEY
ONE US BANK PLAZA
ST. LOUIS, MO 63101
Assignment: 3
Reel/Frame:045693/0648   Pages: 5
Recorded: 05/02/2018
Attorney Dkt #:66730-175548
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/02/2015
2
Exec Dt:
03/02/2015
Assignee
1
4828 CALVERT STREET
DALLAS, TEXAS 75247
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15968509
Correspondence name and address
THOMPSON COBURN LLP
ONE US BANK PLAZA
ST. LOUIS, MO 63101

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