skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : CORE LABORATORIES LP
Total Assignments: 24
Assignment: 1
Reel/Frame:019692/0578   Pages: 4
Recorded: 08/14/2007
Attorney Dkt #:COR-1059-USC2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GAZEWOOD, MICHAEL J.
Exec Dt:
04/27/1999
Assignee
1
CORE LABORATORIES LP
6316 WINDFERN
HOUSTON, TEXAS 77040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7552766
US20070272405
11761840
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057-5662
Assignment: 2
Reel/Frame:018433/0623   Pages: 3
Recorded: 10/26/2006
Attorney Dkt #:COR-9039
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
CORE LABORATORIES, INC.
Exec Dt:
04/30/2001
Assignee
1
CORE LABORATORIES LP
6316 WINDFERN
HOUSTON, TEXAS 77040
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5049743
NONE
07466237
 
5182051
NONE
07666044
 
5243190
NONE
07792809
 
5608214
NONE
08550287
 
5749605
NONE
08618283
Correspondence name and address
CHANDRAN D. KUMAR
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 3
Reel/Frame:014700/0066   Pages: 8
Recorded: 11/18/2003
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE ASSIGNEE PREVIOUSLY RECORD ON REEL 013257 FRAME 0603.
Assignors
1
MALONE, SCOTT
Exec Dt:
08/27/2002
2
BROACHA, EARUCH
Exec Dt:
08/19/2002
3
SHAW, DON
Exec Dt:
08/16/2002
4
HAMPTON, TOM
Exec Dt:
08/14/2002
Assignee
1
CORE LABORATORIES LP
6316 WINDFERN
HOUSTON, TEXAS 77040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6659175
US20030006036
10154130
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
GENE L. TYLER
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 4
Reel/Frame:013784/0045   Pages: 3
Recorded: 02/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUDHAKAR, VASUDHAVEN
Exec Dt:
02/12/2003
2
CHOPRA, SATINDER
Exec Dt:
02/12/2003
Assignee
1
CORE LABORATORIES LP
6316 WINDFERN
HOUSTON, TEXAS 77040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040122596
10324164
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
DAVID A. WALKER
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 5
Reel/Frame:014151/0595   Pages: 5
Recorded: 06/09/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TOMOSEIS CORPORATION
Exec Dt:
03/27/2003
Assignee
1
CORE LABORATORIES LP
6316 WINDFERN
HOUSTON, TEXAS 77040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6778907
NONE
09614414
Correspondence name and address
MADAN MOSSMAN & SRIRAM, P.C.
DAVID A. WALKER
2603 AUGUSTA SUITE 700
HOUSTON, TX 77057
Assignment: 6
Reel/Frame:013767/0233   Pages: 2
Recorded: 06/27/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TOMESEIS, INC.
Exec Dt:
06/27/2003
Assignee
1
CORE LABORATORIES LP
6316 WINDFERN
HOUSTON, TEXAS 77040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6388947
NONE
09152935
Correspondence name and address
MADAN MOSSMAN & SRIRAM, P.C.
SHAWN HUNTER
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 7
Reel/Frame:014702/0492   Pages: 6
Recorded: 11/12/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MALONE, SCOTT
Exec Dt:
11/06/2003
2
BROACHA, EARUCH
Exec Dt:
10/27/2003
3
SHAW, DON
Exec Dt:
10/31/2003
4
HAMPTON, TOM
Exec Dt:
10/27/2003
Assignee
1
CORE LABORATORIES LP
6316 WINDFERN
HOUSTON, TEXAS 77040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7032662
US20040094297
10706654
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
GENE L. TYLER
2603 AUGUSTA
SUITE 700
HOUSTON, TEXAS 77057
Assignment: 8
Reel/Frame:014890/0318   Pages: 5
Recorded: 01/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOO, JASON CHIN YEW
Exec Dt:
01/08/2004
2
DOWNTON, JONATHAN E.
Exec Dt:
01/08/2004
3
DEWAR, JANET KATHERINE
Exec Dt:
01/08/2004
Assignee
1
CORE LABORATORIES LP
6316 WINDFEM
HOUSTON, TEXAS 77040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6873913
US20040117122
10667037
Correspondence name and address
MADAN MOSSMAN & SRIRAM, PC
G. MICHAEL ROEBUCK
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 9
Reel/Frame:014919/0909   Pages: 3
Recorded: 01/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BEDNAR, J. BEE
Exec Dt:
01/13/2004
Assignee
1
CORE LABORATORIES LP
6316 WINDFERN
HOUSTON, TEXAS 77040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6859734
US20040111217
10679923
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
G. MICHAEL ROEBUCK
2603 AUGUSTA SUITE 700
HOUSTON, TEXAS 77057
Assignment: 10
Reel/Frame:017355/0007   Pages: 3
Recorded: 12/15/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CARR, JIMMY L.
Exec Dt:
11/04/2005
Assignee
1
CORE LABORATORIES LP
6316 WINDFERN
HOUSTON, TEXAS 77040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7469750
US20060065391
11230240
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 11
Reel/Frame:017710/0936   Pages: 3
Recorded: 05/30/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ANDERSON, KING
Exec Dt:
05/24/2006
Assignee
1
CORE LABORATORIES LP
6316 WINDFERN
HOUSTON, TEXAS 77040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070214878
11375535
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 12
Reel/Frame:017712/0298   Pages: 3
Recorded: 05/30/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ANDERSON, KING
Exec Dt:
05/24/2006
Assignee
1
CORE LABORATORIES LP
6316 WINDFERN
HOUSTON, TEXAS 77040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7410011
US20070215385
11375680
Correspondence name and address
MADAN MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 13
Reel/Frame:018455/0253   Pages: 3
Recorded: 10/27/2006
Attorney Dkt #:COR-1081-USCP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BORDELON, MICHAEL
Exec Dt:
10/16/2006
Assignee
1
CORE LABORATORIES LP
6316 WINDFERN
HOUSTON, TEXAS 77040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7542139
US20070035738
11487724
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 14
Reel/Frame:018740/0149   Pages: 3
Recorded: 01/10/2007
Attorney Dkt #:COR-1104US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FLECKER, MICHAEL
Exec Dt:
01/10/2007
Assignee
1
CORE LABORATORIES LP
6316 WINDFERN
HOUSTON, TEXAS 77040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080116365
11600536
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 15
Reel/Frame:021080/0479   Pages: 3
Recorded: 06/11/2008
Attorney Dkt #:COR-1112US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALL, CRAIG
Exec Dt:
06/09/2008
Assignee
1
CORE LABORATORIES LP
6316 WINDFERN
HOUSTON, TEXAS 77040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8076158
US20090272186
12115210
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, PC
2603 AUGUSTA DRIVE
SUITE 700
HOUSTON, TX 77057-5662
Assignment: 16
Reel/Frame:023208/0819   Pages: 3
Recorded: 09/11/2009
Attorney Dkt #:COR-0001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PROTECHNICS INTERNATIONAL INC.
Exec Dt:
09/09/2009
Assignee
1
CORE LABORATORIES LP
6316 WINDFERN
HOUSTON, TEXAS 77040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5929437
NONE
08859144
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
11200 WESTHEIMER ROAD
SUITE 900
HOUSTON, TX 77042-3229
Assignment: 17
Reel/Frame:027398/0545   Pages: 8
Recorded: 12/16/2011
Attorney Dkt #:CORE:0002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HANNA, RAGHEB R.
Exec Dt:
12/05/2011
2
GRIFFIN, TED J., JR.
Exec Dt:
12/06/2011
3
MARTIN, PAUL ROGER
Exec Dt:
12/09/2011
4
LEE, ROBERT HANNA
Exec Dt:
12/01/2011
5
DACY, JOHN
Exec Dt:
12/02/2011
Assignee
1
CORE LABORATORIES LP
6316 WINDFERN ROAD
HOUSTON, TEXAS 77040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8843319
US20130096833
13273980
Correspondence name and address
FLETCHER YODER PC
P.O. BOX 692289
HOUSTON, TX 77070
Assignment: 18
Reel/Frame:029107/0158   Pages: 3
Recorded: 10/10/2012
Attorney Dkt #:CORE:0004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GRIFFIN, TED J., JR.
Exec Dt:
09/26/2012
Assignee
1
CORE LABORATORIES LP
6316 WINDFERN ROAD
HOUSTON, TEXAS 77040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140090835
13631007
Correspondence name and address
MICHAEL G. FLETCHER
P.O. BOX 692289
FLETCHER YODER PC
HOUSTON, TX 77269-2289
Assignment: 19
Reel/Frame:033691/0713   Pages: 7
Recorded: 09/08/2014
Attorney Dkt #:CORE:0005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRIFFIN, TED J., JR.
Exec Dt:
09/03/2014
2
ASHBY, JASON M.
Exec Dt:
09/03/2014
3
BLAND, JEREMY M.
Exec Dt:
09/03/2014
4
BECKETT, DEREK R.
Exec Dt:
09/03/2014
Assignee
1
CORE LABORATORIES LP
6316 WINDFERN ROAD
HOUSTON, TEXAS 77040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9682848
US20150329331
14477676
Correspondence name and address
MICHAEL G. FLETCHER
PO BOX 692289
FLETCHER YODER P.C.
HOUSTON, TX 77269
Assignment: 20
Reel/Frame:051124/0316   Pages: 7
Recorded: 11/26/2019
Attorney Dkt #:CORE0005-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRIFFIN, TED J., JR.
Exec Dt:
09/03/2014
2
ASHBY, JASON M.
Exec Dt:
09/03/2014
3
BLAND, JEREMY M.
Exec Dt:
09/03/2014
4
BECKETT, DEREK R.
Exec Dt:
09/03/2014
Assignee
1
CORE LABORATORIES LP
6316 WINDFERN ROAD
HOUSTON, TEXAS 77040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10526174
US20170008738
15276584
Correspondence name and address
MICHAEL G. FLETCHER
PO BOX 692289
HOUSTON, TX 77269
Assignment: 21
Reel/Frame:047628/0679   Pages: 4
Recorded: 11/29/2018
Attorney Dkt #:CORE:0007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ASHBY, JASON MICHAEL
Exec Dt:
11/16/2018
2
WELLS, WILLIAM ALLEN, JR.
Exec Dt:
11/16/2018
Assignee
1
CORE LABORATORIES LP
6316 WINDFERN ROAD
HOUSTON, TEXAS 77040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10908101
NONE
16193690
Correspondence name and address
FLETCHER YODER, P.C.
11450 COMPAQ CENTER DRIVE WEST
BUILDING 9, SUITE 300
HOUSTON, TX 77070
Assignment: 22
Reel/Frame:065299/0858   Pages: 20
Recorded: 10/20/2023
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAGRANGE, TIMOTHY E.
Exec Dt:
10/28/2019
2
CHASTAIN, DAVID
Exec Dt:
10/22/2019
3
GEERTS, SHAUN
Exec Dt:
10/21/2019
4
MCCLANAHAN, JOE
Exec Dt:
10/22/2019
5
BABLITZ, GARY
Exec Dt:
12/10/2012
Assignee
1
CORE LABORATORIES LP
6316 WINDFERN
HOUSTON, TEXAS 77040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11885216
US20220381140
17769695
Correspondence name and address
CHANDRAN D. KUMAR
3663 N. SAM HOUSTON PKWY E., STE. 600
HOUSTON, TX 77032
Assignment: 23
Reel/Frame:066411/0676   Pages: 7
Recorded: 02/07/2024
Attorney Dkt #:COR-1182US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OXY USA INC.
Exec Dt:
12/19/2019
Assignee
1
CORE LABORATORIES LP
6316 WINDFERN ROAD
HOUSTON, TEXAS 77040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220349846
17732144
Correspondence name and address
CHANDRAN KUMAR
3663 N. SAM HOUSTON PKWY E, STE. 600
HOUSTON, TX 77032
Assignment: 24
Reel/Frame:066402/0808   Pages: 4
Recorded: 02/07/2024
Attorney Dkt #:COR-1182US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BECKETT, DEREK RAYMOND
Exec Dt:
05/12/2021
2
GOODYEAR, GRANT PHILIP
Exec Dt:
05/12/2021
3
GRIFFIN, THEODORE JOSEPH, JR.
Exec Dt:
05/10/2021
Assignee
1
CORE LABORATORIES LP
6316 WINDFERN
HOUSTON, TEXAS 77040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220349846
17732144
Correspondence name and address
CHANDRAN KUMAR
3663 N. SAM HOUSTON PKWY E. STE. 600
HOUSTON, TX 77032

Search Results as of: 06/20/2024 03:30 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT