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Patent Assignment Assignor Details
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Assignor Name : TRAWEEK, MARVIN BRYCE
Total Assignments: 16
Assignment: 1
Reel/Frame:010779/0402   Pages: 3
Recorded: 05/11/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALKER, DAVID JOSEPH
Exec Dt:
04/26/2000
2
TURNER, DEWAYNE M.
Exec Dt:
04/25/2000
3
TRAWEEK, MARVIN BRYCE
Exec Dt:
04/25/2000
Assignee
1
OSCA, INC.
P.O. BOX 80627
LAFAYETTE, LOUISIANA 70598
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6405800
NONE
09489179
Correspondence name and address
FROHWITTER
R. WILLIAM BEARD, JR.
THREE RIVERWAY
SUITE 500
HOUSTON, TX 77056
Assignment: 2
Reel/Frame:010849/0188   Pages: 5
Recorded: 06/08/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GEORGE, KEVIN R.
Exec Dt:
05/10/2000
2
WALL, STANLEY
Exec Dt:
05/15/2000
3
TRAWEEK, MARVIN BRYCE
Exec Dt:
05/18/2000
4
SMITH, BARRY ED
Exec Dt:
05/18/2000
5
WALKER, DAVID JOSEPH
Exec Dt:
04/18/2000
6
YEARY, STEPHEN C.
Exec Dt:
05/18/2000
Assignee
1
OSCA, INC.
129411-45 NORTH SUITE 302
HOUSTON, TEXAS 77060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6206100
NONE
09467363
Correspondence name and address
FROHWITTER
R. WILLIAM BEARD, JR.
THREE RIVERWAY, SUITE 500
HOUSTON, TX 77056
Assignment: 3
Reel/Frame:011998/0118   Pages: 7
Recorded: 07/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GEORGE, KEVIN R.
Exec Dt:
06/28/2001
2
WALKER, DAVID JOSEPH
Exec Dt:
06/22/2001
3
TRAWEEK, MARVIN BRYCE
Exec Dt:
07/06/2001
4
HEBERT, DAVID A.
Exec Dt:
06/25/2001
5
SMITH, BARRY ED
Exec Dt:
06/25/2001
6
WALL, STANLEY
Exec Dt:
06/26/2001
Assignee
1
OSCA, INC.
P.O. BOX 80627
LAFAVETTE, LOUISIANA 70598
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6568474
US20020062960
09818298
Correspondence name and address
BAKER BOTTS, L.L.P.
R. WILLIAM BEARD, JR.
ONE SHELL PLAZA, 910 LOUISIANA
HOUSTON, TX 77002-4995
Assignment: 4
Reel/Frame:012693/0968   Pages: 9
Recorded: 03/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALKER, DAVID JOSEPH
Exec Dt:
02/22/2002
2
REBARDI, WAYNE
Exec Dt:
02/15/2002
3
TRAWEEK, MARVIN BRYCE
Exec Dt:
02/15/2002
4
BISHOP, FLOYD
Exec Dt:
02/22/2002
Assignee
1
OSCA, INC.
SUITE 700
12941 I-45 NORTH
HOUSTON, TEXAS 77060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7017664
US20030037925
10095182
Correspondence name and address
BAKER BOTTS L.L.P.
R. WILLIAM BEARD, JR.
ONE SHELL PLAZA
910 LOUISIANA STREET
HOUSTON, TEXAS 77002-4995
Assignment: 5
Reel/Frame:012944/0086   Pages: 10
Recorded: 06/03/2002
Conveyance: CORRECTION TO THE 2ND INVENTOR'S FIRST NAME., AND PROPERTY NUMBER WAS MISSING.
Assignors
1
WALKER, DAVID JOSEPH
Exec Dt:
02/22/2002
2
REBARDI, WADE
Exec Dt:
02/22/2002
3
TRAWEEK, MARVIN BRYCE
Exec Dt:
02/15/2002
4
BISHOP, FLOYD
Exec Dt:
02/15/2002
Assignee
1
OSCA, INC.
12941 I-45 NORTH, SUITE 700
HOUSTON, TEXAS 77060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7017664
US20030037925
10095182
Correspondence name and address
BAKER BOTTS L.L.P.
R. WILLIAM BREAD
910 LOUISIANA STREET
ONE SHELL PLAZA
HOUSTON, TX 77002-4995
Assignment: 6
Reel/Frame:017731/0061   Pages: 6
Recorded: 03/27/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALKER, DAVID JOSEPH
Exec Dt:
02/22/2002
2
REBARDI, WADE
Exec Dt:
02/22/2002
3
TRAWEEK, MARVIN BRYCE
Exec Dt:
02/15/2002
4
BISHOP, FLOYD
Exec Dt:
02/15/2002
Assignee
1
OSCA, INC.
12941 I-45 NORTH SUITE 700
HOUSTON, TEXAS 77060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7210527
US20060162927
11390226
Correspondence name and address
ALBERT B. DEAVER, JR.
LOCKE LIDDELL & SAPP LLP
ATTN: IP DOCKET CLERK
600 TRAVIS SUITE 3400
HOUSTON, TEXAS 77002-3095
Assignment: 7
Reel/Frame:019071/0844   Pages: 6
Recorded: 03/27/2007
Attorney Dkt #:020569-06102
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALKER, DAVID JOSEPH
Exec Dt:
02/22/2002
2
REBARDI, WADE
Exec Dt:
02/22/2002
3
TRAWEEK, MARVIN BRYCE
Exec Dt:
02/15/2002
4
BISHOP, FLOYD
Exec Dt:
02/15/2002
Assignee
1
OSCA, INC.
12941 I-45 NORTH
SUITE 700
HOUSTON, TEXAS 77060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7472750
US20070187095
11691831
Correspondence name and address
ALBERT B. DEAVER, JR.
600 TRAVIS STREET, SUITE 3400
ATTN: IP DOCKETING
HOUSTON, TX 77002
Assignment: 8
Reel/Frame:014422/0351   Pages: 9
Recorded: 08/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BISHOP, FLOYD ROMAINE
Exec Dt:
02/14/2003
2
TRAWEEK, MARVIN BRYCE
Exec Dt:
02/14/2003
3
TRAWEEK, MARVIN BRYCE
Exec Dt:
02/14/2003
4
ROSS, RICHARD J.
Exec Dt:
02/14/2003
5
WALKER, DAVID J.
Exec Dt:
02/19/2003
6
TURNER, DEWAYNE M.
Exec Dt:
02/19/2003
Assignee
1
BJ SERVICES COMPANY
5500 NW CENTRAL DRIVE
HOUSTIN, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7021389
US20040163820
10373319
Correspondence name and address
LOCKE LIDDELL & SAPP LP
D. BRIT NELSON
600 TRAVIS SUITE 3400
ATTN: IP DOCKET CLERK
HOUSTON, TX 77002-3095
Assignment: 9
Reel/Frame:014422/0351   Pages: 9
Recorded: 08/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BISHOP, FLOYD ROMAINE
Exec Dt:
02/14/2003
2
TRAWEEK, MARVIN BRYCE
Exec Dt:
02/14/2003
3
TRAWEEK, MARVIN BRYCE
Exec Dt:
02/14/2003
4
ROSS, RICHARD J.
Exec Dt:
02/14/2003
5
WALKER, DAVID J.
Exec Dt:
02/19/2003
6
TURNER, DEWAYNE M.
Exec Dt:
02/19/2003
Assignee
1
BJ SERVICES COMPANY
5500 NW CENTRAL DRIVE
HOUSTIN, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7021389
US20040163820
10373319
Correspondence name and address
LOCKE LIDDELL & SAPP LP
D. BRIT NELSON
600 TRAVIS SUITE 3400
ATTN: IP DOCKET CLERK
HOUSTON, TX 77002-3095
Assignment: 10
Reel/Frame:017731/0069   Pages: 7
Recorded: 03/27/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BISHOP, FLOYD ROMAINE
Exec Dt:
02/14/2003
2
TRAWEEK, MARVIN BRYCE
Exec Dt:
02/14/2003
3
ROSS, RICHARD J.
Exec Dt:
02/14/2003
4
WALKER, DAVID J.
Exec Dt:
02/19/2003
5
TURNER, DEWAYNE M.
Exec Dt:
02/19/2003
Assignee
1
BJ SERVICES COMPANY
4601 WESTWAY PARK BLVD.
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7150326
US20060213670
11390230
Correspondence name and address
ALBERT B. DEAVER, JR.
LOCKE LIDDELL & SAPP LLP
ATTN: IP DOCKET CLERK
600 TRAVIS SUITE 3400
HOUSTON, TX 77002-3095
Assignment: 11
Reel/Frame:014281/0496   Pages: 8
Recorded: 07/07/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TURNER, DEWAYNE M.
Exec Dt:
07/01/2003
2
TRAWEEK, MARVIN BRYCE
Exec Dt:
07/01/2003
3
BLACKLER, CHRISTOPHER L.
Exec Dt:
07/01/2003
4
YEARY, STEPHEN C.
Exec Dt:
07/01/2003
5
STOUT, GREGG W.
Exec Dt:
07/01/2003
Assignee
1
BJ SERVICES COMPANY
5500 NW CENTRAL DRIVE
HOUSTON, TEXAS 77210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6981551
US20050006092
10614500
Correspondence name and address
IP DOCKETING CLERK
D. BRIT NELSON
JP MORGAN CHASE TOWER
600 TRAVIS, SUITE 3400
HOUSTON, TX 77002
Assignment: 12
Reel/Frame:014698/0887   Pages: 10
Recorded: 11/13/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TURNER, DEWAYNE M.
Exec Dt:
11/03/2003
2
MICHEL, DONALD H.
Exec Dt:
11/03/2003
3
TRAWEEK, MARVIN BRYCE
Exec Dt:
11/03/2003
4
ROSS, RICHARD J.
Exec Dt:
11/03/2003
5
BISHOP, FLOYD ROMAINE
Exec Dt:
11/03/2003
6
STOUT, GREGG W.
Exec Dt:
11/03/2003
Assignee
1
BJ SERVICES COMPANY
5500 NORTHWEST CENTRAL DRIVE
HOUSTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7201232
US20040094304
10712153
Correspondence name and address
D. BRIT NELSON
IP DOCKETING CLERK
JP MORGAN CHASE TOWER
600 TRAVIS, SUITE 3400
HOUSTON, TX 77002
Assignment: 13
Reel/Frame:016244/0971   Pages: 5
Recorded: 02/02/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BISHOP, FLOYD ROMAINE
Exec Dt:
01/28/2005
2
ROSS, RICHARD
Exec Dt:
01/28/2005
3
TRAWEEK, MARVIN BRYCE
Exec Dt:
01/28/2005
Assignee
1
BJ SERVICES COMPANY
5500 NW CENTRAL DRIVE
HOUSTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7303020
US20060169462
11049126
Correspondence name and address
LOCKE LIDDELL & SAPP LLP
ALBERT B. DEAVER
600 TRAVIS SUITE 3400
HOUSTON, TX 77002-3095
Assignment: 14
Reel/Frame:016968/0573   Pages: 7
Recorded: 09/08/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TURNER, DEWAYNE M.
Exec Dt:
08/18/2005
2
TRAWEEK, MARVIN BRYCE
Exec Dt:
08/17/2005
3
YEARY, STEPHEN C.
Exec Dt:
08/18/2005
4
STOUT, GREGG W.
Exec Dt:
08/18/2005
5
BLACKLER, CHRISTOPHER L.
Exec Dt:
08/18/2005
Assignee
1
BJ SERVICES COMPANY
5500 NW CENTRAL DRIVE
HOUSTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7383884
NONE
11123793
Correspondence name and address
ALBERT B. DEAVER, JR.
ASTTN: IP DOCKET CLERK
600 TRAVIS SUITE 3400
HOUSTON, TX 77002
Assignment: 15
Reel/Frame:017810/0813   Pages: 6
Recorded: 06/16/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VILELA, ALVARO JOSE
Exec Dt:
05/19/2006
2
WALKER, DAVID JOSEPH
Exec Dt:
05/16/2006
3
REBARDI, WADE
Exec Dt:
05/12/2006
4
TRAWEEK, MARVIN BRYCE
Exec Dt:
05/16/2006
5
BISHOP, FLOYD
Exec Dt:
05/16/2006
Assignee
1
BJ SERVICES COMPANY
4601 WESTWAY PARK BLVD.
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7331388
US20060231253
11348275
Correspondence name and address
GREGG A. DUFFEY
2941 FAIRVIEW PARK DRIVE
SUITES 200 & 300
FALLS CHURCH, VA 22042
Assignment: 16
Reel/Frame:022014/0501   Pages: 3
Recorded: 12/22/2008
Attorney Dkt #:BJSC.003U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TRAWEEK, MARVIN BRYCE
Exec Dt:
12/05/2008
Assignee
1
BJ SERVICES COMPANY
4601 WESTWAY PARK BLVD.
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7490669
US20070084605
11418765
Correspondence name and address
ZARIAN MIDGLEY & JOHNSON PLLC
UNIVERSITY PLAZA
960 BROADWAY, SUITE 250
BOISE, ID 83706

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