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Patent Assignment Assignor Details
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Assignor Name : OLDHAM, JACK T.
Total Assignments: 15
Assignment: 1
Reel/Frame:008436/0547   Pages: 4
Recorded: 03/05/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOSTER, MICHAEL L.
Exec Dt:
03/04/1997
2
OLDHAM, JACK T.
Exec Dt:
03/04/1997
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, STE. 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5957223
NONE
08811581
Correspondence name and address
TRASK, BRITT & ROSSA
JOSEPH A. WALKOWSKI
P.O. BOX 2550
SALT LAKE CITY, UT 84110-2550
Assignment: 2
Reel/Frame:011915/0492   Pages: 12
Recorded: 06/29/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DYKSTRA, MARK W.
Exec Dt:
01/29/2001
2
HEUSER, WILLIAM
Exec Dt:
01/29/2001
3
DOSTER, MICHAEL L.
Exec Dt:
01/29/2001
4
ZALESKI, THEODORE E., JR.
Exec Dt:
01/29/2001
5
OLDHAM, JACK T.
Exec Dt:
01/29/2001
6
WATTS, TERRY D.
Exec Dt:
01/29/2001
7
RUFF, DANIEL E.
Exec Dt:
01/29/2001
8
WALZEL, RODNEY B.
Exec Dt:
01/29/2001
9
BEUERSHAUSEN, CHRISTOPHER C.
Exec Dt:
02/21/2001
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6460631
US20010030063
09738687
Correspondence name and address
TRASK BRITT
JOSEPH A. WALKOWSKI
P.O. BOX 2550
SALT LAKE CITY, UT 84110-2550
Assignment: 3
Reel/Frame:015474/0522   Pages: 7
Recorded: 06/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OLDHAM, JACK T.
Exec Dt:
03/15/2004
2
SINOR, L. ALLEN
Exec Dt:
03/09/2004
3
MCCLAIN, ERIC E.
Exec Dt:
03/09/2004
4
LAING, ROBERT A.
Exec Dt:
03/15/2004
5
TURNER, EVAN C.
Exec Dt:
03/09/2004
6
DYKSTRA, MARK W.
Exec Dt:
03/22/2004
7
SULLIVAN, ERIC C.
Exec Dt:
03/15/2004
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027-5115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7395882
US20050183892
10783720
Correspondence name and address
TRASKBRITT
TRENT N. BUTCHER
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 4
Reel/Frame:016364/0813   Pages: 8
Recorded: 08/10/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HART, DANIEL
Exec Dt:
08/03/2004
2
STOWE, II, CALVIN
Exec Dt:
08/03/2004
3
HUYNH, TRUNG
Exec Dt:
08/03/2004
4
SWANSON, ROY E.
Exec Dt:
08/03/2004
5
MODY, RUSTOM K.
Exec Dt:
08/03/2004
6
OLDHAM, JACK T.
Exec Dt:
08/03/2004
7
LUND, JEFFREY
Exec Dt:
08/03/2004
8
SINOR, LAWRENCE ALLEN
Exec Dt:
08/03/2004
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7178609
US20050039905
10916342
Correspondence name and address
GERALD W. SPINKS
P.O. BOX 2467
BREMERTON, WA 98310
Assignment: 5
Reel/Frame:015789/0787   Pages: 8
Recorded: 09/16/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HART, DANIEL
Exec Dt:
08/30/2004
2
STOWE, CALVIN, II
Exec Dt:
08/30/2004
3
HUYNH, TRUNG
Exec Dt:
09/08/2004
4
SWANSON, ROY E.
Exec Dt:
09/07/2004
5
MODY, RUSTOM K.
Exec Dt:
08/31/2004
6
OLDHAM, JACK T.
Exec Dt:
09/07/2004
7
LUND, JEFFREY
Exec Dt:
09/07/2004
8
SINOR, LAWRENCE ALLEN
Exec Dt:
09/07/2004
9
LIANG, ROBERT A.
Exec Dt:
09/07/2004
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7178609
US20050039905
10916342
Correspondence name and address
GERALD W. SPINKS
P.O. BOX 2467
BERMERTON, WA 98310
Assignment: 6
Reel/Frame:016478/0575   Pages: 4
Recorded: 04/21/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SINOR, L. ALLEN
Exec Dt:
03/31/2005
2
OLDHAM, JACK T.
Exec Dt:
03/29/2005
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027-5115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7455125
US20060185901
11064108
Correspondence name and address
TRASKBRITT
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 7
Reel/Frame:017352/0524   Pages: 4
Recorded: 12/15/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCCLAIN, ERIC E.
Exec Dt:
12/08/2005
2
OLDHAM, JACK T.
Exec Dt:
12/08/2005
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027-5115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7624818
US20060070771
11234076
Correspondence name and address
TRASKBRITT
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 8
Reel/Frame:018717/0373   Pages: 8
Recorded: 12/21/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCCLAIN, ERIC E.
Exec Dt:
11/02/2006
2
THOMAS, JOHN C.
Exec Dt:
11/08/2006
3
TYAGI, SARVESH
Exec Dt:
11/03/2006
4
OLDHAM, JACK T.
Exec Dt:
11/02/2006
5
CLARK, LESTER I.
Exec Dt:
11/08/2006
6
HEUSER, WILLIAM
Exec Dt:
12/07/2006
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77027-5177
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7954570
US20070079995
11524503
Correspondence name and address
TRASKBRITT
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 9
Reel/Frame:018800/0159   Pages: 5
Recorded: 01/16/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAVIA, DAVID
Exec Dt:
12/13/2006
2
OLDHAM, JACK T.
Exec Dt:
12/13/2006
3
GEORGE, MATHEWS
Exec Dt:
12/13/2006
4
DOSTER, MICHAEL L.
Exec Dt:
12/18/2006
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77027-5115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070106487
11594710
Correspondence name and address
TRASKBRITT
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 10
Reel/Frame:022115/0270   Pages: 9
Recorded: 01/15/2009
Attorney Dkt #:0016422-238US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZAHRADNIK, ANTON F.
Exec Dt:
01/14/2009
2
PESSIER, RUDOLF C.
Exec Dt:
01/12/2009
3
NGUYEN, DON Q.
Exec Dt:
01/12/2009
4
MEINERS, MATTHEW J.
Exec Dt:
01/14/2009
5
CEPEDA, KARLOS B.
Exec Dt:
01/15/2009
6
DAMSCHEN, MICHAEL S.
Exec Dt:
01/12/2009
7
BLACKMAN, MARK P.
Exec Dt:
01/12/2009
8
OLDHAM, JACK T.
Exec Dt:
01/13/2009
9
MCCORMICK, RONNY D.
Exec Dt:
01/12/2009
Assignee
1
BAKER HUGHES INCORPORATED
2001 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8678111
US20090126998
12271033
Correspondence name and address
LOCKE LORD BISSELL & LIDDELL LLP
600 TRAVIS STREET
SUITE 3400
HOUSTON, TX 77002-3095
Assignment: 11
Reel/Frame:033297/0087   Pages: 9
Recorded: 07/11/2014
Attorney Dkt #:1012.00238.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZAHRADNIK, ANTON F.
Exec Dt:
01/14/2009
2
PESSIER, RUDOLF C.
Exec Dt:
01/12/2009
3
NGUYEN, DON Q.
Exec Dt:
01/12/2009
4
MEINERS, MATTHEW J.
Exec Dt:
01/14/2009
5
CEPEDA, KARLOS B.
Exec Dt:
01/15/2009
6
DAMSCHEN, MICHAEL S.
Exec Dt:
01/12/2009
7
BLACKMAN, MARK P.
Exec Dt:
01/12/2009
8
OLDHAM, JACK T.
Exec Dt:
01/13/2009
9
MCCORMICK, RONNY D.
Exec Dt:
01/12/2009
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10316589
US20140202771
14223322
Correspondence name and address
SUTTON MCAUGHAN DEAVER, PLC
THREE RIVERWAY, SUITE 900
HOUSTON, TX 77056
Assignment: 12
Reel/Frame:022885/0617   Pages: 8
Recorded: 06/29/2009
Attorney Dkt #:0016422-251US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZAHRADNIK, ANTON F.
Exec Dt:
06/19/2009
2
MCCORMICK, RON D.
Exec Dt:
06/19/2009
3
PESSIER, RUDOLF C.
Exec Dt:
06/23/2009
4
OLDHAM, JACK T.
Exec Dt:
06/23/2009
5
DAMSCHEN, MICHAEL S.
Exec Dt:
06/25/2009
6
NGUYEN, DON Q.
Exec Dt:
06/19/2009
7
MEINERS, MATT
Exec Dt:
06/19/2009
8
CEPEDA, KARLOS B.
Exec Dt:
06/19/2009
9
BLACKMAN, MARK P.
Exec Dt:
06/19/2009
Assignee
1
BAKER HUGHES INCORPORATED
2001 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8459378
US20100288561
12465377
Correspondence name and address
LOCKE LORD BISSELL & LIDDELL LLP
600 TRAVIS STREET
SUITE 3400
HOUSTON, TX 77002-3095
Assignment: 13
Reel/Frame:035260/0126   Pages: 8
Recorded: 03/26/2015
Attorney Dkt #:1012.00251.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZAHRADNIK, ANTON F.
Exec Dt:
06/19/2009
2
MCCORMICK, RON D.
Exec Dt:
06/19/2009
3
PESSIER, RUDOLF C.
Exec Dt:
06/23/2009
4
OLDHAM, JACK T.
Exec Dt:
06/23/2009
5
DAMSCHEN, MICHAEL S.
Exec Dt:
06/25/2009
6
NGUYEN, DON Q.
Exec Dt:
06/19/2009
7
MEINERS, MATT
Exec Dt:
06/19/2009
8
CEPEDA, KARLOS B.
Exec Dt:
06/19/2009
9
BLACKMAN, MARK P.
Exec Dt:
06/19/2009
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9670736
US20140151131
13905396
Correspondence name and address
SUTTON MCAUGHAN DEAVER PLLC
THREE RIVERWAY, SUITE 900
HOUSTON, TX 77056
Assignment: 14
Reel/Frame:025372/0498   Pages: 6
Recorded: 11/16/2010
Attorney Dkt #:9657.1US (ECC4-49484-US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VEMPATI, CHAITANYA K.
Exec Dt:
09/30/2010
2
OLDHAM, JACK T.
Exec Dt:
11/12/2010
3
PATEL, SURESH G.
Exec Dt:
10/20/2010
4
FUSELIER, DANIELLE M.
Exec Dt:
10/20/2010
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77027-5115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8127869
US20110073369
12892168
Correspondence name and address
TRASKBRITT
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 15
Reel/Frame:026035/0132   Pages: 8
Recorded: 03/28/2011
Attorney Dkt #:9657.1US (ECC4-49484-US)
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE DOCUMENT EXECUTION DATE FOR INVENTOR SURESH G. PATEL PREVIOUSLY RECORDED ON REEL 025372 FRAME 0498. ASSIGNOR(S) HEREBY CONFIRMS THE ENTIRE RIGHT, TITLE AND INTEREST IN AND TO ALL SAID INVENTIONS AND DISCOVERIES DISCLOSED IN SAID APPLICATION.
Assignors
1
VEMPATI, CHAITANYA K.
Exec Dt:
09/30/2010
2
OLDHAM, JACK T.
Exec Dt:
11/12/2010
3
PATEL, SURESH G.
Exec Dt:
11/15/2010
4
FUSELIER, DANIELLE M.
Exec Dt:
10/20/2010
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77027-5115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8127869
US20110073369
12892168
Correspondence name and address
TRASKBRITT
P.O. BOX 2550
SALT LAKE CITY, UT 84110

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