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Patent Assignment Assignor Details
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Assignor Name : OSCA, INC.
Total Assignments: 30
Assignment: 1
Reel/Frame:018426/0881   Pages: 2
Recorded: 10/23/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OSCA, INC.
Exec Dt:
09/10/2002
Assignee
1
BJ SERVICES COMPANY, U.S.A.
4601 WESTWAY PARK BLVD.
HOUSTON, TEXAS 77041
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, TX 77002-3095
Assignment: 2
Reel/Frame:013429/0920   Pages: 2
Recorded: 10/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OSCA, INC.
Exec Dt:
09/20/2002
Assignee
1
BJ SERVICES COMPANY, U.S.A.
500 NORTHWEST CENTRAL DRIVE
HOUSTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6397949
NONE
09378384
Correspondence name and address
BAKER BOTTS L.L.P.
PAUL R. MORICO
910 LOUISIANA STREET
ONE SHELL PLAZA
HOUSTON, TX 77002-4995
Assignment: 3
Reel/Frame:013429/0922   Pages: 2
Recorded: 10/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OSCA, INC.
Exec Dt:
09/20/2002
Assignee
1
BJ SERVICES COMPANY, U.S.A.
500 NORTHWEST CENTRAL DRIVE
HOUSTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5205361
NONE
07801958
Correspondence name and address
BAKER BOTTS L.L.P.
PAUL R. MORICO
ONE SHELL PLAZA
910 LOUISIANA STREET
HOUSTON, TEXAS 77002-4995
Assignment: 4
Reel/Frame:013429/0924   Pages: 2
Recorded: 10/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OSCA, INC.
Exec Dt:
09/20/2002
Assignee
1
BJ SERVICES COMPANY, U.S.A.
500 NORTHWEST CENTRAL DRIVE
HOUSTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6405800
NONE
09489179
Correspondence name and address
BAKER BOTTS L.L.P.
PAUL R. MORICO
ONE SHELL PLAZA
910 LOUISIANA STREET
HOUSTON, TX 77002-4995
Assignment: 5
Reel/Frame:013429/0926   Pages: 2
Recorded: 10/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OSCA, INC.
Exec Dt:
09/20/2002
Assignee
1
BJ SERVICES COMPANY, U.S.A.
500 NORTHWEST CENTRAL DRIVE
HOUSTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6248700
NONE
09185795
Correspondence name and address
BAKER BOTTS L.L.P.
PAUL R. MORICO
ONE SHELL PLAZA
910 LOUISIANA STREET
HOUSTON, TX 77002-4995
Assignment: 6
Reel/Frame:013429/0973   Pages: 4
Recorded: 10/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OSCA, INC.
Exec Dt:
09/20/2002
Assignee
1
BJ SERVICES COMPANY, U.S.A.
500 NORTHWEST CENTRAL DRIVE
HOUSTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6432885
NONE
09383323
Correspondence name and address
BAKER BOTTS L.L.P.
PAUL R. MORICO
ONE SHELL PLAZA
910 LOUISIANA STREET
HOUSTON, TX 77002-4995
Assignment: 7
Reel/Frame:013429/0977   Pages: 2
Recorded: 10/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OSCA, INC.
Exec Dt:
09/20/2002
Assignee
1
BJ SERVICES COMPANY, U.S.A
500 NORTHWEST CENTRAL DRIVE
HOUSTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6302208
NONE
09312102
Correspondence name and address
BAKER BOTTS L.L.P.
PAUL R. MORICO
910 LOUISIANA STREET
HOUSTON, TX 77002-4995
Assignment: 8
Reel/Frame:013437/0299   Pages: 3
Recorded: 10/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OSCA, INC.
Exec Dt:
09/20/2002
Assignee
1
BJ SERVICES COMPANY, U.S.A.
500 NORTHWEST CENTRAL DRIVE
HOUSTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6632779
NONE
09666929
Correspondence name and address
BAKER BOTTS L.L.P.
PAUL R. MORICO
ONE SHELL PLAZA
910 LOUISIANA STREET
HOUSTON, TEXAS 77002-4995
Assignment: 9
Reel/Frame:013437/0470   Pages: 2
Recorded: 10/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OSCA, INC.
Exec Dt:
09/20/2002
Assignee
1
BJ SERVICES COMPANY, U.S.A.
500 NORTHWEST CENTRAL DRIVE
HOUSTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6641730
US20030062298
09970362
Correspondence name and address
BAKER BOTTS L.L.P.
PAUL R. MORICO
910 LOUISIANA STREET
ONE SHELL PLAZA
HOUSTON, TX 77002-4995
Assignment: 10
Reel/Frame:013437/0571   Pages: 3
Recorded: 10/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OSCA, INC.
Exec Dt:
09/20/2002
Assignee
1
BJ SERVICES COMPANY, U.S.A.
500 NORTHWEST CENTRAL DRIVE
HOUSTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6837308
US20030029614
09927829
Correspondence name and address
BAKER BOTTS L.L.P.
PAUL R. MORICO
ONE SHELL PLAZA
910 LOUISIANA STREET
HOUSTON, TX 77002-4995
Assignment: 11
Reel/Frame:013437/0590   Pages: 2
Recorded: 10/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OSCA, INC.
Exec Dt:
09/20/2002
Assignee
1
BJ SERVICES COMPANY, U.S.A.
500 NORTHWEST CENTRAL DRIVE
HOUSTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6810959
NONE
10104557
Correspondence name and address
BAKER BOTTS L.L.P.
PAUL R. MORICO
ONE SHELL PLAZA
910 LOUISIANA STREET
HOUSTON, TX 77002-4995
Assignment: 12
Reel/Frame:013437/0710   Pages: 2
Recorded: 10/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OSCA, INC.
Exec Dt:
09/20/2002
Assignee
1
BJ SERVICES COMPANY, U.S.A
500 NORTHWEST CENTRAL DRIVE
HOUSTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7220709
NONE
10100778
Correspondence name and address
BAKER BOTTS L.L.P.
PAUL MORICO
ONE SHELL PLAZA
910 LOUISIANA STREET
HOUSTON, TX 77002-4995
Assignment: 13
Reel/Frame:013437/0712   Pages: 2
Recorded: 10/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OSCA, INC.
Exec Dt:
09/20/2002
Assignee
1
BJ SERVICES COMPANY, U.S.A
500 NORTHWEST CENTRAL DRIVE
HOUSTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7017664
US20030037925
10095182
Correspondence name and address
BAKER BOTTS LLP
PAUL R. MORICO
910 LOUISIANA STREET
HOUSTON, TX 77002-4995
Assignment: 14
Reel/Frame:013437/0714   Pages: 2
Recorded: 10/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OSCA, INC.
Exec Dt:
09/20/2002
Assignee
1
BJ SERVICES COMPANY, U.S.A
500 NORTHWEST CENTRAL DRIVE
HOUSTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6509301
NONE
09648327
Correspondence name and address
BAKER BOTTS LLP
PAUL R. MORICO
ONE SHELL PLAZA
910 LOUISIANA STREET
HOUSTON, TX 77002-4995
Assignment: 15
Reel/Frame:013437/0796   Pages: 2
Recorded: 10/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OSCA, INC.
Exec Dt:
09/20/2002
Assignee
1
BJ SERVICES COMPANY, U.S.A.
500 NORTHWEST CENTRAL DRIVE
HOUSTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6568474
US20020062960
09818298
Correspondence name and address
BAKER BOTTS L.L.P.
PAUL R. MORICO
ONE SHELL PLAZA
910 LOUISIANA STREET
HOUSTON, TX 77002-4995
Assignment: 16
Reel/Frame:013438/0022   Pages: 2
Recorded: 10/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OSCA, INC.
Exec Dt:
09/20/2002
Assignee
1
BJ SERVICES COMPANY, U.S.A.
500 NORTHWEST CENTRAL DRIVE
HOUSTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5240071
NONE
07911983
Correspondence name and address
BAKER BOTTS L.L.P.
PAUL R. MORICO
ONE SHELL PLAZA
910 LOUISIANA STREET
HOUSTON, TX 77002-4995
Assignment: 17
Reel/Frame:013438/0024   Pages: 2
Recorded: 10/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OSCA, INC.
Exec Dt:
09/20/2002
Assignee
1
BJ SERVICES COMPANY, U.S.A
500 NORTHWEST CENTRAL DRIVE
HOUSTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6100222
NONE
08783459
Correspondence name and address
BAKER BOTTS L.L.P.
PAUL R. MORICO
ONE SHELL PLAZA
910 LOUISIANA STREET
HOUSTON, TX 77002-4995
Assignment: 18
Reel/Frame:013438/0030   Pages: 2
Recorded: 10/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OSCA, INC.
Exec Dt:
09/20/2002
Assignee
1
BJ SERVICES COMPANY, U.S.A.
500 NORTHWEST CENTRAL DRIVE
HOUSTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6206100
NONE
09467363
Correspondence name and address
BAKER BOTTS L.L.P.
PAUL R. MORICO
ONE SHELL PLAZA
910 LOUISIANA STREET
HOUSTON, TEXAS 77002-4995
Assignment: 19
Reel/Frame:013959/0866   Pages: 3
Recorded: 04/15/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OSCA, INC.
Exec Dt:
09/30/2002
Assignee
1
BJ SERVICES COMPANY, U.S.A.
5500 NORTHWEST CENTRAL DRIVE
HOUSTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6722440
US20020070023
10004956
Correspondence name and address
BAKER BOTTS LLP.
PAUL R. MORICO
ONE SHELL PLAZA
910 LOUISIANA STREET
HOUSTON, TX 77002-4995
Assignment: 20
Reel/Frame:014541/0817   Pages: 2
Recorded: 09/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OSCA, INC.
Exec Dt:
09/30/2002
Assignee
1
BJ SERVICES COMPANY
5500 NW CENTRAL DRIVE
HOUSTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6758982
US20040055945
10667991
Correspondence name and address
MICHELLE ESCOBEDO
3400 JP MORGAN CHASE TOWER
600 TRAVIS
HOUSTON, TX 77002
Assignment: 21
Reel/Frame:015031/0190   Pages: 3
Recorded: 02/27/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OSCA, INC.
Exec Dt:
09/30/2002
Assignee
1
BJ SERVICES COMPANY, U.S.A.
5500 NORTHWEST CENTRAL DRIVE
HOUSTON, LOUISIANA 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7152678
US20040244976
10788833
Correspondence name and address
D. BRIT NELSON
ATTN: IP DOCKETING CLERK
JP MORGAN CHASE TOWER
600 TRAVIS, SUITE 3400
HOUSTON, TEXAS 77002
Assignment: 22
Reel/Frame:015891/0674   Pages: 2
Recorded: 10/08/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OSCA, INC.
Exec Dt:
09/30/2002
Assignee
1
BJ SERVICES COMPANY
5500 NORTHWEST CENTRAL DRIVE
HOUSTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7151076
US20050077044
10961658
Correspondence name and address
JOHN WILSON JONES
JP MORGAN CHASE TOWER
600 TRAVIS, SUITE 3400
IP DOCKETING CLERK
HOUSTON, TX 77002
Assignment: 23
Reel/Frame:015931/0769   Pages: 2
Recorded: 10/26/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OSCA, INC.
Exec Dt:
09/30/2002
Assignee
1
BJ SERVICES COMPANY, U.S.A.
5500 NORTHWEST CENTRAL DRIVE
HOUSTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6489270
NONE
09226682
Correspondence name and address
LOCKE LIDDELL & SAPP LLP
JOHN WILSON JONES
ATTN: IP DOCKET CLERK
600 TRAVIS SUITE 3400
HOUSTON, TEXAS 77002-3095
Assignment: 24
Reel/Frame:016221/0190   Pages: 4
Recorded: 01/31/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OSCA, INC.
Exec Dt:
09/30/2002
Assignee
1
BJ SERVICES COMPANY, U.S.A.
5500 NORTHWEST CENTRAL DRIV
HOUSTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050113264
10973755
Correspondence name and address
JOHN WILSON JONES
IP DOCKETING CLERK
LOCKE LIDDELL & SAPP LLP
3400 JPMORGAN CHASE TOWER, 600 TRAVIS
HOUSTON, TX 77002
Assignment: 25
Reel/Frame:018494/0201   Pages: 2
Recorded: 03/27/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OSCA, INC.
Exec Dt:
09/30/2002
Assignee
1
BJ SERVICES COMPANY, U.S.A.
4601 WESTWAY PARK BLVD.
HOUSTON, TEXAS 77041
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 STREET, SUITE 3400
HOUSTON, TEXAS 77002-3095
Assignment: 26
Reel/Frame:018698/0888   Pages: 2
Recorded: 01/02/2007
Attorney Dkt #:020569-06201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OSCA, INC.
Exec Dt:
09/30/2002
Assignee
1
BJ SERVICES COMPANY, U.S.A.
5500 NORTHWEST CENTRAL DRIVE
HOUSTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7178595
US20050178547
11028468
Correspondence name and address
LOCKE LIDDELL & SAPP LLP
3400 JPMORGAN CHASE TOWER
600 TRAVIS STREET
HOUSTON, TX 77002
Assignment: 27
Reel/Frame:018756/0953   Pages: 3
Recorded: 01/15/2007
Attorney Dkt #:020569-05009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OSCA, INC.
Exec Dt:
09/30/2002
Assignee
1
BJ SERVICES COMPANY, U.S.A.
5500 NORTHWEST CENTRAL DRIVE
HOUSTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7665526
US20070119598
11614927
Correspondence name and address
ALBERT B. DEAVER, JR.
600 TRAVIS STREET
SUITE 3400
HOUSTON, TX 77002
Assignment: 28
Reel/Frame:018815/0025   Pages: 2
Recorded: 01/29/2007
Attorney Dkt #:020569-06202
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OSCA, INC.
Exec Dt:
09/30/2002
Assignee
1
BJ SERVICES COMPANY, U.S.A.
5500 NORTHWEST CENTRAL DRIVE
HOUSTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7377320
US20070119590
11627873
Correspondence name and address
ALBERT B. DEAVER, JR.
600 TRAVIS STREET
SUITE 3400
HOUSTON, TX 77002
Assignment: 29
Reel/Frame:019071/0891   Pages: 2
Recorded: 03/27/2007
Attorney Dkt #:020569-06102
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OSCA, INC.
Exec Dt:
09/30/2002
Assignee
1
BJ SERVICES COMPANY, U.S.A.
5500 NORTHWEST CENTRAL DRIVE
HOUSTON, TEXAS 77092
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: 30
Reel/Frame:027894/0773   Pages: 3
Recorded: 03/20/2012
Attorney Dkt #:12086/124656-00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OSCA, INC.
Exec Dt:
09/30/2002
Assignee
1
BJ SERVICES COMPANY, U.S.A.
5500 NORTHWEST CENTRAL DRIVE
HOUSTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5865251
NONE
08764761
Correspondence name and address
LANCE A. FOSTER
8555 UNITED PLAZA BOULEVARD, 5TH FLOOR
BATON ROUGE, LA 70809

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