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Patent Assignment Assignee Details
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Assignee Name : STEWART & STEVENSON SERVICES, INC.
Total Assignments: 24
Assignment: 1
Reel/Frame:005124/0568   Pages: 5
Recorded: 08/28/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/08/1989
2
Exec Dt:
08/08/1989
3
Exec Dt:
08/08/1989
4
Exec Dt:
08/08/1989
5
Exec Dt:
08/08/1989
Assignee
1
P.O. BOX 1637; 4516 HARRISBURG BLVD.
HOUSTON, TEXAS 77251-1637
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07389923
Correspondence name and address
MICHAEL F. HEIM
BUTLER & BINION
1600 FIRST INTERSTATE BANK PLAZA
HOUSTON, TX 77002
Assignment: 2
Reel/Frame:005298/0971   Pages: 4
Recorded: 04/26/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/18/1990
2
Exec Dt:
04/18/1990
Assignee
1
2707 NORTH LOOP WEST
A CORP. OF TX
HOUSTON, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07514743
Correspondence name and address
ANASTASSIOS TRIANTAPHYLLIS
BUTLER & BINION
1600 FIRST INTERSTATE BANK PLAZA
HOUSTON, TX 77002
Assignment: 3
Reel/Frame:006010/0820   Pages: 6
Recorded: 01/22/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/16/1992
2
Exec Dt:
01/13/1992
3
Exec Dt:
01/13/1992
4
Exec Dt:
01/20/1992
Assignee
1
4516 HARRISBURG BLVD.
A CORP. OF TX.
HOUSTON, HARRIS COUNTY, TEXAS 77251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07826911
Correspondence name and address
WILLIAM E. SHULL
CONLEY, ROSE & TAYON, P.C.
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 4
Reel/Frame:006259/0500   Pages: 3
Recorded: 09/23/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
09/17/1992
Assignee
1
2707 NORTH LOOOP WEST
HOUSTON, TEXAS 77008
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07679733
Correspondence name and address
CONLEY ROSE & TAYON, P.C.
DAVID A. ROSE
P.O. BOX 3267
HOUSTON, TEXAS 77253-3267
Assignment: 5
Reel/Frame:006849/0117   Pages: 5
Recorded: 01/07/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/30/1993
2
Exec Dt:
12/30/1993
3
Exec Dt:
12/30/1993
4
Exec Dt:
12/30/1993
Assignee
1
2707 NORTH LOOP WEST
HOUSTON, TEXAS 77008
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08178659
Correspondence name and address
MICHAEL F. HEIM
CONLEY, ROSE & TAYON, P.C.
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 6
Reel/Frame:007522/0981   Pages: 8
Recorded: 06/12/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/16/1995
2
Exec Dt:
02/13/1995
3
Exec Dt:
02/14/1995
4
Exec Dt:
02/13/1995
5
Exec Dt:
02/23/1995
Assignee
1
2707 NORTH LOOP WEST
HOUSTON, TEXAS 77008
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08394476
Correspondence name and address
GREGORY L. MAAG
CONLEY, ROSE & TAYON, P.C.
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 7
Reel/Frame:007753/0399   Pages: 10
Recorded: 11/24/1995
Conveyance: CORRECTIVE ASSIGNMENT TO ADD AN ASSIGNOR TO A DOCUMENT PREVIOUSLY RECORDED ON REEL 7522 FRAME 0981.
Assignors
1
Exec Dt:
02/16/1995
2
Exec Dt:
02/13/1995
3
Exec Dt:
02/14/1995
4
Exec Dt:
02/13/1995
5
Exec Dt:
02/23/1995
6
Exec Dt:
02/24/1995
Assignee
1
2707 NORTH LOOP WEST
HOUSTON, TEXAS 77008
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08394476
Correspondence name and address
GREGORY L. MAAG
CONLEY, ROSE & TAYON, P.C.
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 8
Reel/Frame:009041/0606   Pages: 6
Recorded: 03/16/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/23/1995
2
Exec Dt:
02/23/1995
3
Exec Dt:
02/23/1995
4
Exec Dt:
02/23/1995
5
Exec Dt:
02/23/1995
Assignee
1
2707 NORTH LOOP WEST
HOUSTON, TEXAS 77008
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08791936
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
GREGORY L. MAAG
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 9
Reel/Frame:009041/0409   Pages: 3
Recorded: 03/16/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/24/1995
Assignee
1
2707 NORTH LOOP WEST
HOUSTON, TEXAS 77008
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
08394476
 
NONE
08791936
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
GREGORY L. MAAG
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 10
Reel/Frame:007945/0285   Pages: 4
Recorded: 05/13/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/24/1996
2
Exec Dt:
04/24/1996
Assignee
1
2707 NORTH LOOP WEST
HOUSTON, TEXAS 77008
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07102012
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
E. RANDALL SMITH
P.O. BOX 3267
HOUSTON, TEXAS 77253-3267
Assignment: 11
Reel/Frame:008224/0292   Pages: 4
Recorded: 11/13/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/23/1996
2
Exec Dt:
10/25/1996
Assignee
1
506 EASTWOOD
HOUSTON, TEXAS 77251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08720651
Correspondence name and address
BUTLER & BINION, L.L.P.
ROBERT C. CURFISS
1000 LOUISIANA, SUITE 1600
HOUSTON, TX 77002
Assignment: 12
Reel/Frame:008398/0633   Pages: 4
Recorded: 02/20/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/11/1997
2
Exec Dt:
02/11/1997
Assignee
1
5000 I-10 WEST
SEALY, TEXAS 77574
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08688308
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
DAVID A. ROSE
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 13
Reel/Frame:009093/0072   Pages: 3
Recorded: 04/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/28/1997
Assignee
1
506 EASTWOOD
HOUSTON, TEXAS 77251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08846940
Correspondence name and address
BUTLER & BINION, L.L.P.
SUE Z. SHAPER
1000 LOUISIANA, STE. 1600
HOUSTON, TX 77002
Assignment: 14
Reel/Frame:009041/0557   Pages: 7
Recorded: 03/16/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/05/1997
2
Exec Dt:
06/05/1997
3
Exec Dt:
06/05/1997
4
Exec Dt:
06/05/1997
5
Exec Dt:
06/05/1997
6
Exec Dt:
06/05/1997
Assignee
1
2707 NORTH LOOP WEST
HOUSTON, TEXAS 77008
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08791936
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
GREGORY L. MAAG
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 15
Reel/Frame:009098/0844   Pages: 3
Recorded: 04/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/01/1998
Assignee
1
10800 TELGE ROAD
HOUSTON, TEXAS 77095
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09056842
Correspondence name and address
VADEN, EICKENROHT & THOMPSON, L.L.P.
MARVIN B. EICKENROHT
ONE RIVERWAY, SUITE 1100
HOUSTON, TX 77056
Assignment: 16
Reel/Frame:009445/0813   Pages: 2
Recorded: 09/11/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/01/1998
Assignee
1
10800 TELGE ROAD
HOUSTON, TEXAS 77095
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07888912
Correspondence name and address
VADEN, EICKENROHT & THOMPSON, L.L.P.
MARVIN B. EICKENROHT
ONE RIVERWAY, SUITE 1100
HOUSTON, TX 77056
Assignment: 17
Reel/Frame:009600/0244   Pages: 4
Recorded: 11/16/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/09/1998
2
Exec Dt:
11/09/1998
Assignee
1
10800 TELGE ROAD
HOUSTON, TEXAS 77095
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09193179
Correspondence name and address
VADEN, EICKENROHT & THOMPSON, L.L.P.
MARVIN C. EICKENROHT
ONE RIVERWAY, SUITE 1100
HOUSTON, TEXAS 77056
Assignment: 18
Reel/Frame:009926/0328   Pages: 3
Recorded: 04/29/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/28/1999
Assignee
1
2707 NORTH LOOP WEST, 2ND FLOOR
HOUSTON, TEXAS 77008
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09301985
Correspondence name and address
BROWNING BUSHMAN
MARVIN B. EICKENROHT
5718 WESTHEIMER, SUITE 1800
HOUSTON TX 77057
Assignment: 19
Reel/Frame:009926/0674   Pages: 3
Recorded: 04/29/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/28/1999
Assignee
1
2707 NORTH LOOP WEST, 2ND FLOOR
HOUSTON, TEXAS 77008
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09302241
Correspondence name and address
BROWNING BUSHMAN
MARVIN B. EICKENROHT
5718 WESTHEIMER, SUITE 1800
HOUSTON, TX 77057
Assignment: 20
Reel/Frame:013064/0442   Pages: 3
Recorded: 07/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/23/2002
Assignee
1
10800 TELGE ROAD
HOUSTON, TEXAS 77095
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09733128
Correspondence name and address
BROWNING BUSHMAN P.C.
MARVIN B. EICKENROHT
5718 WESTHEIMER
SUITE 1800
HOUSTON, TX 77057
Assignment: 21
Reel/Frame:013045/0916   Pages: 3
Recorded: 07/03/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/28/2002
Assignee
1
2707 NORTH LOOP WEST
HOUSTON, TEXAS 77008
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08398347
Correspondence name and address
JENKENS & GILCHRIST, PC.
ALAN R. THIELE
1445 ROSS AVE.
STE. 3200
DALLAS, TX 75202
Assignment: 22
Reel/Frame:015829/0825   Pages: 3
Recorded: 03/04/2005
Attorney Dkt #:10406833
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/15/2005
Assignee
1
2707 NORTH LOOP WEST, SUITE 800
HOUSTON, TEXAS 77008
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
09301984
 
NONE
09301985
 
NONE
09302241
Correspondence name and address
FULBRIGHT & JAWORSKI L.L.P.
JAN K. SIMPSON
1301 MCKINNEY, SUITE 5100
HOUSTON, TX 77010-3095
Assignment: 23
Reel/Frame:016827/0839   Pages: 5
Recorded: 07/27/2005
Attorney Dkt #:AO-ST ST:008US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/26/2005
2
Exec Dt:
07/26/2005
Assignee
1
2707 NORTH LOOP WEST
HOUSTON, TEXAS 77008
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11060632
Correspondence name and address
FULBRIGHT & JAWORSKI L.L.P.
JOHN M. MINGS
1301 MCKINNEY, SUITE 5100
FULBRIGHT TOWER
HOUSTON, TX 77010-3095
Assignment: 24
Reel/Frame:065990/0411   Pages: 3
Recorded: 09/13/2023
Attorney Dkt #:KIRBY.082002
Conveyance: EMPLOYMENT AGREEMENT
Assignor
1
Exec Dt:
01/23/2006
Assignee
1
55 WAUGH DRIVE, SUITE 1000
HOUSTON, TEXAS 77007
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18242882
Correspondence name and address
EWING & JONES, PLLC
6363 WOODWAY, SUITE 1000
HOUSTON, TX 77057

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