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Patent Assignment Assignor Details
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Assignor Name : LEDUC, TRUNG
Total Assignments: 6
Assignment: 1
Reel/Frame:006575/0942   Pages: 4
Recorded: 06/07/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/04/1993
Assignee
1
11601 N. HOUSTON-ROSSLYN RD.
HOUSTON, TEXAS 77086
Property
 
Pat #
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NONE
08072928
Correspondence name and address
WILLIAM R. GUSTAVSON
4500 RENAISSANCE TOWER
1201 ELM STREET
DALLAS, TEXAS 75270
Assignment: 2
Reel/Frame:020543/0235   Pages: 3
Recorded: 02/21/2008
Attorney Dkt #:5516.364001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/17/2007
2
Exec Dt:
12/19/2007
Assignee
1
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
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11954266
Correspondence name and address
OSHA LIANG LLP
1221 MCKINNEY ST.
SUITE 2800
HOUSTON, TX 77010
Assignment: 3
Reel/Frame:024418/0245   Pages: 5
Recorded: 05/20/2010
Attorney Dkt #:05516/465001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/06/2010
2
Exec Dt:
05/07/2010
3
Exec Dt:
05/11/2010
4
Exec Dt:
05/06/2010
Assignee
1
909 FANNIN ST., STE. 3500
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12716921
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN ST., STE. 3500
HOUSTON, TX 77010
Assignment: 4
Reel/Frame:024642/0314   Pages: 6
Recorded: 07/01/2010
Attorney Dkt #:05516/465001
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SECOND ASSIGNOR'S NAME PREVIOUSLY RECORDED ON REEL 024418, FRAME 0245. ASSIGNORS HEREBY CONFIRM THE ASSIGNMENT OF THE ENTIRE INTEREST.
Assignors
1
Exec Dt:
05/06/2010
2
Exec Dt:
05/07/2010
3
Exec Dt:
05/11/2010
4
Exec Dt:
05/06/2010
Assignee
1
1310 RANKIN RD.
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12716921
Correspondence name and address
JEFFREYS. BERGMAN
OSHA - LIANG LLP
909 FANNIN STREET, SUITE 3500
HOUSTON, TX 77010
Assignment: 5
Reel/Frame:026779/0012   Pages: 3
Recorded: 08/19/2011
Attorney Dkt #:05516/459001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/24/2010
2
Exec Dt:
09/20/2010
3
Exec Dt:
09/20/2010
4
Exec Dt:
08/24/2010
Assignee
1
1310 RANKIN RD.
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12860320
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN ST.
SUITE 3500
HOUSTON, TX 77010
Assignment: 6
Reel/Frame:026990/0901   Pages: 3
Recorded: 09/29/2011
Attorney Dkt #:05516/538002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/26/2011
2
Exec Dt:
09/15/2011
Assignee
1
1310 RANKIN RD.
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13247485
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN ST.
SUITE 3500
HOUSTON, TX 77010

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