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Patent Assignment Assignor Details
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Assignor Name : WILLIAMSON, JIMMIE R., JR.
Total Assignments: 26
Assignment: 1
Reel/Frame:005811/0254   Pages: 4
Recorded: 08/26/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
08/23/1991
Assignee
1
CARROLLTON, COUNTY OF DALLAS, TEXAS
Property
 
Pat #
Pub #
Intl #
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NONE
07726312
Correspondence name and address
JENNIFER R. DAUNIS
P. O. BOX 819052
DALLAS, TX 75381-9052
Assignment: 2
Reel/Frame:006107/0785   Pages: 4
Recorded: 05/08/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
05/04/1992
Assignee
1
CARROLLTON, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07846795
Correspondence name and address
JENNIFER R. DAUNIS
PATENT DEPARTMENT
P.O. BOX 819052
DALLAS, TX 75381-9052
Assignment: 3
Reel/Frame:006280/0027   Pages: 4
Recorded: 10/05/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
10/01/1992
Assignee
1
PATENT DEPARTMENT
P.O. BOX 819052
DALLAS, TEXAS 75381-9052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07933668
Correspondence name and address
OTIS ENGINEERING CORPORATION
ROLAND O. COX
PATENT DEPARTMENT
P.O. BOX 819052
DALLAS, TEXAS 75381-9052
Assignment: 4
Reel/Frame:006376/0645   Pages: 4
Recorded: 01/04/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
12/22/1992
Assignee
1
PATENT DEPARTMENT
P.O. BOX 819052
DALLAS, TEXAS 75381-9052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07967242
Correspondence name and address
JENNIFER DAUNIS
OTIS ENGINEERING CORPORATION
PATENT DEPARTMENT
P.O. BOX 819052
DALLAS, TX 75381-9052
Assignment: 5
Reel/Frame:006414/0798   Pages: 4
Recorded: 02/05/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/28/1993
Assignee
1
P.O. BOX 819052
PATENT DEPARTMENT
DALLAS, TEXAS 75381-9052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07979670
Correspondence name and address
ROLAND O. COX.
PATENT DEPARTMENT
P.O. BOX 819052
DALLAS, TX 75381-9052
Assignment: 6
Reel/Frame:006668/0408   Pages: 5
Recorded: 08/19/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/17/1993
Assignee
1
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07967242
Correspondence name and address
TRACY W. DRUCE
LEGAL, INTEL. PROP. DEPT.
HALLIBURTON ENERGY SERVICES
MAIL CODE 1-E-135 - P.O. BOX 819052
DALLAS, TX 75381
Assignment: 7
Reel/Frame:012639/0412   Pages: 9
Recorded: 02/20/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/01/2002
2
Exec Dt:
02/01/2002
3
Exec Dt:
01/17/2002
Assignee
1
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
445 WOODLINE DRIVE
SPRING, TEXAS 77386
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09862561
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
MAIL CODE 1-B-121 P.O. BOX 819052
DALLAS, TEXAS 75381
Assignment: 8
Reel/Frame:019003/0694   Pages: 5
Recorded: 03/13/2007
Attorney Dkt #:2006-IP-022153 U1 USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/12/2007
2
Exec Dt:
03/08/2007
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11618489
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
2601 BELTLINE ROAD
1-B-121
CARROLLTON, TX 75006
Assignment: 9
Reel/Frame:020044/0129   Pages: 3
Recorded: 10/31/2007
Attorney Dkt #:2007-IP-023340 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/08/2007
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11871040
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
2601 BELTLINE ROAD
1-B-121
CARROLLTON, TX 75006
Assignment: 10
Reel/Frame:020770/0513   Pages: 5
Recorded: 04/08/2008
Attorney Dkt #:2008-IP-008713 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/07/2008
2
Exec Dt:
04/07/2008
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12040110
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
2601 BELTLINE ROAD
1-B-121
CARROLLTON, TX 75006
Assignment: 11
Reel/Frame:021820/0641   Pages: 5
Recorded: 11/12/2008
Attorney Dkt #:2007-IP-023340 U1P1US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/14/2008
2
Exec Dt:
10/14/2008
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12203011
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
2601 BELTLINE ROAD
1-B-121
CARROLLTON, TX 75006
Assignment: 12
Reel/Frame:021820/0568   Pages: 5
Recorded: 11/12/2008
Attorney Dkt #:2008-IP-011580 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/17/2008
2
Exec Dt:
10/17/2008
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12204346
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
2601 BELTLINE ROAD
1-B-121
CARROLLTON, TX 75006
Assignment: 13
Reel/Frame:023343/0232   Pages: 5
Recorded: 10/08/2009
Attorney Dkt #:2009-IP-019821 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/06/2009
2
Exec Dt:
10/06/2009
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12544318
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
2601 BELTLINE ROAD
1-B-121
CARROLLTON, TX 75006
Assignment: 14
Reel/Frame:024165/0077   Pages: 6
Recorded: 03/31/2010
Attorney Dkt #:2009-IP-021584 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/29/2010
2
Exec Dt:
03/29/2010
3
Exec Dt:
03/29/2010
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12696834
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
2601 BELTLINE ROAD
1-B-121
CARROLLTON, TX 75006
Assignment: 15
Reel/Frame:037750/0566   Pages: 6
Recorded: 02/17/2016
Attorney Dkt #:7523.1137US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/29/2010
2
Exec Dt:
03/29/2010
3
Exec Dt:
03/29/2010
Assignee
1
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13897101
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
IP SECTION
DALLAS, TX 75219
Assignment: 16
Reel/Frame:024340/0638   Pages: 6
Recorded: 05/05/2010
Attorney Dkt #:2008-IP-015130 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/01/2010
2
Exec Dt:
04/01/2010
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12751407
Correspondence name and address
SMITH IP SERVICES, P.C.
P.O. BOX 997
ROCKWALL, TX 75087
Assignment: 17
Reel/Frame:025677/0358   Pages: 6
Recorded: 01/21/2011
Attorney Dkt #:2010-IP-035653 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/12/2011
2
Exec Dt:
01/12/2011
3
Exec Dt:
01/12/2011
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12951502
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
2601 BELTLINE ROAD
1-B-121
CARROLLTON, TX 75006
Assignment: 18
Reel/Frame:025880/0666   Pages: 5
Recorded: 03/01/2011
Attorney Dkt #:2008-IP-016930 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/24/2011
2
Exec Dt:
02/24/2011
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13031551
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
2601 BELTLINE ROAD
1-B-121
CARROLLTON, TX 75006
Assignment: 19
Reel/Frame:026221/0505   Pages: 4
Recorded: 05/04/2011
Attorney Dkt #:2010-IP-037969 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/29/2011
2
Exec Dt:
04/18/2011
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13085075
Correspondence name and address
SMITH IP SERVICES, P.C.
P.O. BOX 997
ROCKWALL, TX 75087
Assignment: 20
Reel/Frame:035261/0584   Pages: 4
Recorded: 03/26/2015
Attorney Dkt #:2010-IP-037969 U1 D1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/29/2011
2
Exec Dt:
04/18/2011
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14669214
Correspondence name and address
SMITH IP SERVICES, P.C.
P.O. BOX 997
ROCKWALL, TX 75087
Assignment: 21
Reel/Frame:048003/0759   Pages: 4
Recorded: 01/15/2019
Attorney Dkt #:0539542.190US52
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/29/2011
2
Exec Dt:
04/18/2011
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16152623
Correspondence name and address
LOCKE LORD LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 22
Reel/Frame:029494/0481   Pages: 4
Recorded: 12/18/2012
Attorney Dkt #:2011-IP-048124 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/22/2011
2
Exec Dt:
01/03/2012
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13718951
Correspondence name and address
SMITH IP SERVICES, P.C.
P.O. BOX 997
ROCKWALL, TX 75087
Assignment: 23
Reel/Frame:035169/0236   Pages: 4
Recorded: 03/16/2015
Attorney Dkt #:2011-IP-048124 U1 D1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/22/2011
2
Exec Dt:
01/03/2012
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14658298
Correspondence name and address
SMITH IP SERVICES, P.C.
P.O. BOX 997
ROCKWALL, TX 75087
Assignment: 24
Reel/Frame:032799/0092   Pages: 4
Recorded: 05/01/2014
Attorney Dkt #:025320.0240PTWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/30/2014
2
Exec Dt:
04/30/2014
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14760970
Correspondence name and address
PATTON BOGGS LLP
2550 M STREET, NW
WASHINGTON, DC 20037
Assignment: 25
Reel/Frame:039655/0672   Pages: 7
Recorded: 08/11/2016
Attorney Dkt #:140846-003801US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE TITLE PREVIOUSLY RECORDED ON REEL 036086 FRAME 0657. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
04/30/2014
2
Exec Dt:
04/30/2014
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14760970
Correspondence name and address
COLLIN A. ROSE
1200 SMITH ST., 14TH FLOOR
CHAMBERLAIN HRDLICKA
HOUSTON, TX 77002
Assignment: 26
Reel/Frame:046241/0443   Pages: 4
Recorded: 06/29/2018
Attorney Dkt #:140846-003806US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/30/2014
2
Exec Dt:
04/30/2014
Assignee
1
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16023785
Correspondence name and address
COLLIN A. ROSE
1200 SMITH ST., 14 FLOOR
CHAMBERLAIN, HRDLICKA, WHITE, WILLIAMS & AUGHTRY
HOUSTON, TX 77002

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