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Patent Assignment Assignor Details
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Assignor Name : BRISCO, DAVID P.
Total Assignments: 36
Assignment: 1
Reel/Frame:004019/0808   Pages: 2
Recorded: 08/02/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BRISCO, DAVID P.
Exec Dt:
07/27/1982
Assignee
1
HALLIBURTON COMPANY; DUNCAN, OK. A CORP OF
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4524998
NONE
06374869
Correspondence name and address
LUCIAN WAYNE BEAVERS
LANEY, DOUGHERTY, HESSIN & BEAVERS
STE. 900, 101 PARK AVE.
OKLAHOMA CITY, OK 73102
Assignment: 2
Reel/Frame:004341/0679   Pages: 2
Recorded: 10/29/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BRISCO, DAVID P.
Exec Dt:
10/24/1984
Assignee
1
HALLIBURTON COMPANY, A DE CORP
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4569396
NONE
06659994
Correspondence name and address
JOSEPH A. WALKOWSKI
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 3
Reel/Frame:004388/0278   Pages: 2
Recorded: 04/15/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BRISCO, DAVID P.
Exec Dt:
04/11/1985
Assignee
1
HALLIBURTON COMPANY
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4613161
NONE
06709628
Correspondence name and address
JAMES R. DUZAN
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 4
Reel/Frame:004407/0280   Pages: 2
Recorded: 05/31/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BRISCO, DAVID P.
Exec Dt:
04/11/1985
Assignee
1
HALLIBURTON COMPANY
A DE CORP.
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4613161
NONE
06709628
Correspondence name and address
JAMES R. DUZAN
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 5
Reel/Frame:004510/0753   Pages: 2
Recorded: 01/16/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BRISCO, DAVID P.
Exec Dt:
01/20/1986
Assignee
1
HALLIBURTON COMPANY, A CORP. OF DE.
DUNCAN, OKLAHOMA 73536
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4662446
NONE
06820764
Correspondence name and address
JOSEPH A. WALKOWSKI
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 6
Reel/Frame:004515/0117   Pages: 2
Recorded: 02/18/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BRISCO, DAVID P.
Exec Dt:
02/13/1986
Assignee
1
HALLIBURTON COMPANY, A CORP OF DELAWARE
DUNCAN, STEPHENS, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4662453
NONE
06824021
Correspondence name and address
JOSEPH A. WALKOWSKI
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 7
Reel/Frame:004536/0836   Pages: 2
Recorded: 04/21/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BRISCO, DAVID P.
Exec Dt:
04/17/1986
Assignee
1
HALLIBURTON COMPANY, A CORP. OF DE.
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4658895
NONE
06841491
Correspondence name and address
JOSEPH A. WALKOWSKI
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 8
Reel/Frame:004831/0231   Pages: 2
Recorded: 02/26/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BRISCO, DAVID P.
Exec Dt:
02/22/1988
Assignee
1
HALLIBURTON COMPANY, A DE. CORP.
DUNCAN
STEPHENS COUNTY, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4826356
NONE
07089900
Correspondence name and address
JAMES R. DUZAN
HALLIBURTON SERVICES
P.O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 9
Reel/Frame:005140/0473   Pages: 2
Recorded: 09/11/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BRISCO, DAVID P.
Exec Dt:
09/06/1989
Assignee
1
HALLIBURTON COMPANY, DUNCAN, OK A CORP. OF DE
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5071288
NONE
07367834
Correspondence name and address
JAMES R. DUZAN
HALLIBURTON SERVICES
P. O. BOX DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 10
Reel/Frame:006059/0659   Pages: 3
Recorded: 03/27/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BRISCO, DAVID P.
Exec Dt:
03/24/1990
Assignee
1
HALLIBURTON COMPANY, A DE CORP.
DUNCAN, STEPHENS COUNTY, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5293933
NONE
07835170
Correspondence name and address
JAMES R. DUZAN
HALLIBURTON SERVICES, A DIV. OF
HALLIBURTON COMPANY
P.O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 11
Reel/Frame:005370/0602   Pages: 3
Recorded: 07/16/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WINSLOW, DONALD W.
Exec Dt:
07/12/1990
2
BRISCO, DAVID P.
Exec Dt:
07/12/1990
Assignee
1
HALLIBURTON COMPANY
DUNCAN,
STEPHENS COUNTY, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5029643
NONE
07533307
Correspondence name and address
JAMES R. DUZAN
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 12
Reel/Frame:005401/0750   Pages: 3
Recorded: 08/09/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BRISCO, DAVID P.
Exec Dt:
07/31/1990
2
HUSHBECK, DONALD F.
Exec Dt:
08/01/1990
Assignee
1
HALLIBURTON COMPANY, A CORP. OF DE
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5074361
NONE
07528638
Correspondence name and address
JAMES R. DUZAN
HALLIBURTON SERVICES
P.O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 13
Reel/Frame:006459/0366   Pages: 4
Recorded: 02/01/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BRISCO, DAVID P.
Exec Dt:
05/06/1992
2
BALDRIDGE, MORRIS G.
Exec Dt:
05/04/1992
Assignee
1
HALLIBURTON COMPANY
JAMES R. DUZAN HALLIBURTON SERVICES
P.O. BOX 1431
DUNCAN, OKLAHOMA 73536
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5236035
NONE
07834926
Correspondence name and address
JAMES R. DUZAN
HALLIBURTON SERVICES
P.O. BOX 1431
DUNCAN, OK 73536
Assignment: 14
Reel/Frame:006697/0534   Pages: 10
Recorded: 09/17/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATSON, BROCK W.
Exec Dt:
08/11/1993
2
BRISCO, DAVID P.
Exec Dt:
08/10/1993
3
HUSHBECK, DONALD F.
Exec Dt:
08/11/1993
4
BOHLEN, J. TAD
Exec Dt:
08/11/1993
5
SAVAGE, RONALD E.
Exec Dt:
08/10/1993
6
MIDDAUGH, RICK L.
Exec Dt:
08/13/1993
7
PYECROFT, JAMES F.
Exec Dt:
09/01/1993
8
RODEN, PAUL W.
Exec Dt:
08/24/1993
Assignee
1
HALLIBURTON COMPANY
JAMES R. DUZAN
HALLIBURTON ENERGY SERVICES P.O. BOX 1431
DUNCAN, OKLAHOMA 73536
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5398763
NONE
08040789
Correspondence name and address
JAMES R. DUZAN
HALLIBURTON ENERGY SERVICES
P.O. BOX 1431
DUNCAN, OK 73536
Assignment: 15
Reel/Frame:007153/0092   Pages: 3
Recorded: 09/29/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BRISCO, DAVID P.
Exec Dt:
09/23/1994
Assignee
1
HALLIBURTON COMPANY
HALLIBURTON ENERGY SERVICES
1015 BOIS D'ARC DUNCAN, OKLAHOMA 73536-0102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5443122
NONE
08286770
Correspondence name and address
HALLIBURTON ENERGY SERVICES
STEPHEN R. CHRISTIAN
1015 BOIS D'ARC
DUNCAN, OKLAHOMA 73536-0102
Assignment: 16
Reel/Frame:007329/0114   Pages: 3
Recorded: 01/26/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BRISCO, DAVID P.
Exec Dt:
01/20/1995
Assignee
1
HALLIBURTON COMPANY
1015 BOIS D'ARC
HALLIBURTON ENER
DUNCAN, OKLAHOMA 73536-0102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5501280
NONE
08330392
Correspondence name and address
STEPHEN R. CHRISTIAN
HALLIBURTON ENERGY SERVICES
1015 BOIS D'ARC
DUNCAN, OKLAHOMA 73536-0102
Assignment: 17
Reel/Frame:007333/0118   Pages: 3
Recorded: 01/26/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATSON, BROCK W.
Exec Dt:
01/16/1995
2
BRISCO, DAVID P.
Exec Dt:
01/20/1995
Assignee
1
HALLIBURTON COMPANY
HALLIBURTON ENERGY SERVICES
1015 BOIS D'ARC
DUNCAN, OKLAHOMA 73536-0102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5522458
NONE
08292893
Correspondence name and address
STEPHEN R. CHRISTIAN
HALLIBURTON ENERGY SERVICES
1015 BOIS D'ARC
DUNCAN, OK 73536-0102
Assignment: 18
Reel/Frame:008258/0402   Pages: 4
Recorded: 11/18/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BRISCO, DAVID P.
Exec Dt:
08/29/1996
Assignee
1
VEKTEK, INC.
1334 EAST 6TH AVENUE
EMPORIA, KANSAS 66801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5752693
NONE
08705957
Correspondence name and address
HOVEY, WILLIAMS, TIMMONS & COLLINS
JOHN A. WERESH
2405 GRAND BOULEVARD
SUITE 400
KANSAS CITY, MO 64108-2519
Assignment: 19
Reel/Frame:009270/0983   Pages: 4
Recorded: 06/23/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BRISCO, DAVID P.
Exec Dt:
06/18/1998
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6244349
NONE
09079321
Correspondence name and address
HALLIBURTON ENERGY SERVICES
CRAIG W. RODDY
P.O. BOX 1431
DUNVCAN, OK 73536-0102
Assignment: 20
Reel/Frame:009739/0807   Pages: 3
Recorded: 01/28/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BRISCO, DAVID P.
Exec Dt:
01/28/1999
Assignee
1
HALLIBURTON ENERGY SERVICE, INC.
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6302140
NONE
09238464
Correspondence name and address
HALLIBURTON ENERGY SERVICES
CRAIG W. RODDY
P.O. BOX 1431
DUNCAN, OK 73536-0102
Assignment: 21
Reel/Frame:016570/0650   Pages: 2
Recorded: 07/26/2005
Attorney Dkt #:05-0348-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BRISCO, DAVID P.
Exec Dt:
07/28/1999
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6517125
US20010050105
09929790
Correspondence name and address
MARTIN P. HOFFMAN
HOFFMAN, WASSON & GITLER, P.C.
2461 SOUTH CLARK STREET
CRYSTAL CENTER 2-SUITE 522
ARLINGTON, VA 22202
Assignment: 22
Reel/Frame:010228/0620   Pages: 4
Recorded: 09/07/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BRISCO, DAVID P.
Exec Dt:
09/07/1999
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6597175
NONE
09391124
Correspondence name and address
HALLIBURTON ENERGY SERVICES
CRAIG W. RODDY
P.O. BOX 1431
DUNCAN, OK 73536-0102
Assignment: 23
Reel/Frame:011679/0035   Pages: 17
Recorded: 04/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COOK, ROBERT LANCE
Exec Dt:
01/31/2001
2
STEWART, R. BRUCE
Exec Dt:
03/26/2001
3
RING, LEV
Exec Dt:
01/31/2001
4
HAUT, RICHARD
Exec Dt:
02/01/2001
5
DUELL, ALAN
Exec Dt:
02/09/2001
6
BRISCO, DAVID P.
Exec Dt:
01/29/2001
7
WYANT, REECE E.
Exec Dt:
02/02/2001
8
NAHM, JAMES JANG WOO
Exec Dt:
02/09/2001
9
MACK, ROBERT D.
Exec Dt:
02/05/2001
10
FILIPPOV, ANDREI
Exec Dt:
01/31/2001
Assignee
1
SHELL OIL
SUITE 4719
910 LOUISIANA STREEET
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6557640
NONE
09588946
Correspondence name and address
HAYNES AND BOONE, L.L.P.
TODD MATTINGLY
SUITE 4300
HOUSTON, TX 77002
Assignment: 24
Reel/Frame:011679/0115   Pages: 12
Recorded: 04/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COOK, ROBERT LANCE
Exec Dt:
02/22/2001
2
HAUT, RICHARD
Exec Dt:
02/23/2001
3
BRISCO, DAVID P.
Exec Dt:
02/22/2001
4
MACK, ROBERT
Exec Dt:
02/22/2001
5
STEWART, R. BRUCE
Exec Dt:
03/16/2001
6
DUELL, ALAN
Exec Dt:
02/26/2001
7
RING, LEV
Exec Dt:
02/22/2001
Assignee
1
SHELL OIL
910 LOUISIANA STREET, SUITE 4719
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6640903
NONE
09523468
Correspondence name and address
HAYNES AND BOONE, LLP
TODD MATTINGLY
SUITE 4300
HOUSTON, TX 77002
Assignment: 25
Reel/Frame:014528/0766   Pages: 9
Recorded: 04/19/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COOK, ROBERT LANCE
Exec Dt:
03/18/2004
2
HAUT, RICHARD CARL
Exec Dt:
02/26/2004
3
BRISCO, DAVID P.
Exec Dt:
02/17/2004
4
MACK, ROBERT DONALD
Exec Dt:
02/20/2004
5
STEWART, R. BRUCE
Exec Dt:
02/24/2004
6
DUELL, ALAN
Exec Dt:
02/12/2004
7
RING, LEV
Exec Dt:
01/14/2004
Assignee
1
SHELL OIL COMPANY
910 LOUISIANA STREET
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7055608
US20050098323
10418688
Correspondence name and address
HAYNES AND BOONE, LLP
TODD MATTINGLY
901 MAIN STREET
SUITE 3100
DALLAS, TX 75202
Assignment: 26
Reel/Frame:014528/0838   Pages: 9
Recorded: 04/19/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COOK, ROBERT LANCE
Exec Dt:
03/18/2004
2
HAUT, RICHARD CARL
Exec Dt:
02/26/2004
3
BRISCO, DAVID P.
Exec Dt:
02/17/2004
4
MACK, ROBERT DONALD
Exec Dt:
02/20/2004
5
STEWART, R. BRUCE
Exec Dt:
02/24/2004
6
DUELL, ALAN
Exec Dt:
02/12/2004
7
RING, LEV
Exec Dt:
02/10/2004
Assignee
1
SHELL OIL COMPANY
910 LOUISIANA STREET
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7438132
US20030192705
10421682
Correspondence name and address
HAYNES AND BOONE, LLP
TODD MATTINGLY
901 MAIN STREET
SUITE 3100
DALLAS, TX 75202
Assignment: 27
Reel/Frame:015081/0221   Pages: 7
Recorded: 08/24/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COOK, ROBERT LANCE
Exec Dt:
02/24/2004
2
BRISCO, DAVID P.
Exec Dt:
04/02/2004
3
STEWART, R. BRUCE
Exec Dt:
06/03/2004
4
RING, LEV
Exec Dt:
07/15/2004
5
HAUT, RICHARD CARL
Exec Dt:
06/07/2004
6
MACK, ROBERT DONALD
Exec Dt:
03/18/2004
7
DUELL, ALAN
Exec Dt:
06/14/2004
Assignee
1
SHELL OIL COMPANY
910 LOUISIANA STREET
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7240729
US20040182569
10769726
Correspondence name and address
HAYNES AND BOONE, LLP
TODD MATTINGLY
901 MAIN STREET, SUITE 3100
DALLAS, TX 75202
Assignment: 28
Reel/Frame:015081/0273   Pages: 8
Recorded: 08/24/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COOK, ROBERT LANCE
Exec Dt:
02/24/2004
2
BRISCO, DAVID P.
Exec Dt:
04/02/2004
3
STEWART, R. BRUCE
Exec Dt:
06/03/2004
4
RING, LEV
Exec Dt:
07/15/2004
5
HAUT, RICHARD CARL
Exec Dt:
06/07/2004
6
MACK, ROBERT DONALD
Exec Dt:
03/18/2004
7
DUELL, ALAN
Exec Dt:
06/14/2004
Assignee
1
SHELL OIL COMPANY
910 LOUISIANA STREET
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7077211
US20040188099
10767953
Correspondence name and address
HAYNES AND BOONE, LLP
TODD MATTINGLY
901 MAIN STREET, SUITE 3100
DALLAS, TX 75202
Assignment: 29
Reel/Frame:042678/0659   Pages: 8
Recorded: 06/12/2017
Attorney Dkt #:P105-0365/0366
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COOK, ROBERT LANCE
Exec Dt:
02/24/2004
2
BRISCO, DAVID P.
Exec Dt:
04/02/2004
3
STEWART, R. BRUCE
Exec Dt:
06/03/2004
4
RING, LEV
Exec Dt:
07/15/2004
5
HAUT, RICHARD CARL
Exec Dt:
06/07/2004
6
MACK, ROBERT DONALD
Exec Dt:
03/18/2004
7
DUELL, ALAN
Exec Dt:
06/14/2004
Assignee
1
SHELL OIL COMPANY
910 LOUISIANA STREET
HOUSTON, TEXAS 77252
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
7216701
US20050230103
11142754
 
7121337
US20050230104
11142756
Correspondence name and address
DEREK V. FORINASH
1000 MAIN STREET, 36TH FLOOR
HOUSTON, TX 77002-6341
Assignment: 30
Reel/Frame:015234/0517   Pages: 6
Recorded: 10/11/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COOK, ROBERT LANCE
Exec Dt:
09/03/2004
2
BRISCO, DAVID P.
Exec Dt:
09/07/2004
3
RING, LEV
Exec Dt:
09/08/2004
4
BULLOCK, MICHAEL
Exec Dt:
09/14/2004
Assignee
1
SHELL OIL COMPANY
910 LOUISIANA STREET
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7159667
US20050183863
10770363
Correspondence name and address
HAYNESS AND BOONE, LLP
TODD MATTINGLY
901 MAIN STREET
SUITE 3100
DALLAS, TX 75202
Assignment: 31
Reel/Frame:019492/0757   Pages: 7
Recorded: 06/28/2007
Attorney Dkt #:2007-IP-023552 U1 USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATSON, BROCK W.
Exec Dt:
06/06/2007
2
ECHOLS, RALPH H.
Exec Dt:
06/05/2007
3
BRISCO, DAVID P.
Exec Dt:
06/06/2007
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8393389
US20080257560
11737868
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
2601 BELTLINE ROAD
1-B-121
CARROLLTON, TX 75006
Assignment: 32
Reel/Frame:027034/0650   Pages: 6
Recorded: 09/02/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RANDALL, BRUCE L.
Exec Dt:
08/15/2011
2
BROGDIN, MICHAEL J.
Exec Dt:
08/10/2011
3
BRISCO, DAVID P.
Exec Dt:
08/08/2011
Assignee
1
COILED TUBING SPECIALTIES, LLC
7134 SOUTH YALE AVENUE
STE. 600
TULSA, OKLAHOMA 74136
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
8752651
US20110203847
13033587
 
8991522
US20110290561
13198802
Correspondence name and address
PETER L. BREWERBAKER, DONELSON, ET AL
265 BROOKVIEW CENTRE WAY SUITE 600
KNOXVILLE, TN 37919
Assignment: 33
Reel/Frame:042619/0512   Pages: 7
Recorded: 06/06/2017
Attorney Dkt #:2914784-03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RANDALL, BRUCE L
Exec Dt:
08/15/2011
2
BRISCO, DAVID P.
Exec Dt:
08/10/2011
3
BRODGIN, MICHAEL J.
Exec Dt:
08/08/2011
Assignee
1
COILED TUBING SPECIALTIES, LLC
7404 SOUTH YALE AVENUE
SILVER RIDGE OFFICE PARK
TULSA, OKLAHOMA 74136
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9856700
US20150176332
14612538
Correspondence name and address
PETER L. BREWER
265 BROOKVIEW CENTRE WAY
SUITE 600
KNOXVILLE, TN 37919
Assignment: 34
Reel/Frame:051394/0882   Pages: 7
Recorded: 12/31/2019
Attorney Dkt #:1237.0001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RANDALL, BRUCE L.
Exec Dt:
12/20/2019
2
BROGDIN, MICHAEL J.
Exec Dt:
12/21/2019
3
BRISCO, DAVID P.
Exec Dt:
12/22/2019
Assignee
1
COILED TUBING SPECIALTIES, LLC
7404 SOUTH YALE AVENUE
SILVER RIDGE OFFICE PARK
TULSA, OKLAHOMA 74136
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
8752651
US20110203847
13033587
 
8991522
US20110290561
13198802
 
9856700
US20150176332
14612538
Correspondence name and address
MARY BRYANT
5401 NETHERBY LANE
SUITE 1201
NORTH CHARLESTON, SC 29420
Assignment: 35
Reel/Frame:053626/0934   Pages: 6
Recorded: 08/28/2020
Attorney Dkt #:20113/20-958
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RANDALL, BRUCE L.
Exec Dt:
08/27/2020
2
BRISCO, DAVID P.
Exec Dt:
08/27/2020
3
RANDALL, BRADFORD G.
Exec Dt:
08/27/2020
Assignee
1
COILED TUBING SPECIALTIES, LLC
7404 SOUTH YALE AVENUE
SILVER RIDGE OFFICE PARK
TULSA, OKLAHOMA 74136
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11591871
NONE
17005591
Correspondence name and address
BROWN PATENT LAW, P.L.L.C.
2700 N. HEMLOCK CT.
SUITE 111E
BROKEN ARROW, OK 74012
Assignment: 36
Reel/Frame:056444/0696   Pages: 7
Recorded: 06/04/2021
Attorney Dkt #:20113/21-129
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RANDALL, BRUCE L.
Exec Dt:
06/04/2021
2
BRISCO, DAVID P.
Exec Dt:
06/04/2021
3
RANDALL, BRADFORD G.
Exec Dt:
06/04/2021
Assignee
1
COILED TUBING SPECIALTIES, LLC
7404 SOUTH YALE AVENUE
SILVER RIDGE OFFICE PARK
TULSA, OKLAHOMA 74136
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11624250
NONE
17339496
Correspondence name and address
DENNIS D. BROWN, BROWN PATENT LAW, P.L.L.C.
2700 N. HEMLOCK CT.
SUITE 111E
BROKEN ARROW, OK 74012

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