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Patent Assignment Assignor Details
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Assignor Name : WILLINGHAM, JOHN R.
Total Assignments: 21
Assignment: 1
Reel/Frame:018278/0282   Pages: 3
Recorded: 09/08/2006
Attorney Dkt #:304-42355-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CREWS, JAMES B.
Exec Dt:
09/01/2006
2
WILLINGHAM, JOHN R.
Exec Dt:
09/01/2006
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7347266
US20070056737
11517688
Correspondence name and address
MR. DAVID L. MOSSMAN
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057-5662
Assignment: 2
Reel/Frame:028867/0837   Pages: 3
Recorded: 08/29/2012
Attorney Dkt #:PPS4-44011-USD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CREWS, JAMES B.
Exec Dt:
11/07/2006
2
HUANG, TIANPING
Exec Dt:
11/07/2006
3
TREADWAY, JAMES H., JR.
Exec Dt:
11/07/2006
4
WILLINGHAM, JOHN R.
Exec Dt:
11/07/2006
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120322700
13597554
Correspondence name and address
MOSSMAN, KUMAR AND TYLER, PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 3
Reel/Frame:019120/0296   Pages: 4
Recorded: 04/05/2007
Attorney Dkt #:304-43512-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CREWS, JAMES B.
Exec Dt:
03/20/2007
2
WILLINGHAM, JOHN R.
Exec Dt:
03/20/2007
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070244015
11696840
Correspondence name and address
DAVID L. MOSSMAN
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 4
Reel/Frame:019136/0512   Pages: 4
Recorded: 04/09/2007
Attorney Dkt #:304-44722-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, TIANPING
Exec Dt:
03/20/2007
2
CREWS, JAMES B.
Exec Dt:
03/20/2007
3
WILLINGHAM, JOHN R.
Exec Dt:
03/20/2007
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7875575
US20080248978
11697954
Correspondence name and address
DAVID L. MOSSMAN
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 5
Reel/Frame:019216/0024   Pages: 5
Recorded: 04/26/2007
Attorney Dkt #:304-44885-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CREWS, JAMES B.
Exec Dt:
04/20/2007
2
HUANG, TIANPING
Exec Dt:
04/20/2007
3
GABRYSCH, ALLEN D.
Exec Dt:
04/20/2007
4
TREADWAY, JAMES H.
Exec Dt:
04/20/2007
5
WILLINGHAM, JOHN R.
Exec Dt:
04/20/2007
6
KELLY, PATRICK A.
Exec Dt:
04/20/2007
7
WOOD, WILLIAM R.
Exec Dt:
04/20/2007
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7723272
US20080202744
11679018
Correspondence name and address
DAVID L. MOSSMAN
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 6
Reel/Frame:024410/0053   Pages: 5
Recorded: 05/19/2010
Attorney Dkt #:SCF4-44885-USD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CREWS, JAMES B.
Exec Dt:
04/20/2007
2
HUANG, TIANPING
Exec Dt:
04/20/2007
3
GABRYSCH, ALLEN D.
Exec Dt:
04/20/2007
4
TREADWAY, JAMES H.
Exec Dt:
04/20/2007
5
WILLINGHAM, JOHN R.
Exec Dt:
04/20/2007
6
KELLY, PATRICK A.
Exec Dt:
04/20/2007
7
WOOD, WILLIAM R.
Exec Dt:
04/20/2007
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8188015
US20100261622
12783182
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 7
Reel/Frame:019621/0135   Pages: 4
Recorded: 07/30/2007
Attorney Dkt #:304-44056-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, TIANPING
Exec Dt:
07/24/2007
2
CREWS, JAMES B.
Exec Dt:
07/24/2007
3
WILLINGHAM, JOHN R.
Exec Dt:
07/24/2007
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7543644
US20080023201
11830299
Correspondence name and address
DAVID L. MOSSMAN
MADAN MOSSMAN & SRIRAM PC
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TX 77057-5662
Assignment: 8
Reel/Frame:019778/0833   Pages: 4
Recorded: 09/04/2007
Attorney Dkt #:304-44011-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CREWS, JAMES B.
Exec Dt:
08/23/2007
2
HUANG, TIANPING
Exec Dt:
08/23/2007
3
TREADWAY, JAMES H., JR.
Exec Dt:
08/23/2007
4
WILLINGHAM, JOHN R.
Exec Dt:
08/23/2007
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8278252
US20080051302
11849820
Correspondence name and address
DAVID L. MOSSMAN
MADAN MOSSMAN & SRIRAM PC
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TX 77057-5662
Assignment: 9
Reel/Frame:020404/0497   Pages: 5
Recorded: 01/23/2008
Attorney Dkt #:304-46331-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, TIANPING
Exec Dt:
11/27/2007
2
CREWS, JAMES B.
Exec Dt:
11/27/2007
3
WILLINGHAM, JOHN R.
Exec Dt:
11/27/2007
4
PACE, JAMES R.
Exec Dt:
11/26/2007
5
BELCHER, CHRISTOPHER K.
Exec Dt:
11/27/2007
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7721803
US20090107673
11931501
Correspondence name and address
DAVID L. MOSSMAN
MADAN MOSSMAN & SRIRAM PC
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TX 77057-5662
Assignment: 10
Reel/Frame:020404/0529   Pages: 4
Recorded: 01/23/2008
Attorney Dkt #:304-46011-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, TIANPING
Exec Dt:
11/27/2007
2
CREWS, JAMES B.
Exec Dt:
11/27/2007
3
WILLINGHAM, JOHN R.
Exec Dt:
11/27/2007
4
BELCHER, CHRISTOPHER K.
Exec Dt:
11/27/2007
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090312201
11931706
Correspondence name and address
DAVID L. MOSSMAN
MADAN MOSSMAN & SRIRAM PC
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TX 77057-5662
Assignment: 11
Reel/Frame:020830/0366   Pages: 3
Recorded: 04/21/2008
Attorney Dkt #:304-42355-USD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CREWS, JAMES B.
Exec Dt:
04/02/2008
2
WILLINGHAM, JOHN R.
Exec Dt:
04/02/2008
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080153719
12039205
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA DRIVE
SUITE 700
HOUSTON, TX 77057-5662
Assignment: 12
Reel/Frame:023536/0719   Pages: 5
Recorded: 11/18/2009
Attorney Dkt #:SCF4-47990-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, TIANPING
Exec Dt:
10/19/2009
2
CREWS, JAMES B.
Exec Dt:
10/19/2009
3
WILLINGHAM, JOHN R.
Exec Dt:
10/30/2009
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9303502
US20110098377
12606464
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
11200 WESTHEIMER ROAD
SUITE 900
HOUSTON, TX 77042-3229
Assignment: 13
Reel/Frame:023602/0548   Pages: 5
Recorded: 12/03/2009
Attorney Dkt #:SCF4-49198-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, TIANPING
Exec Dt:
10/30/2009
2
CREWS, JAMES B.
Exec Dt:
10/30/2009
3
WILLINGHAM, JOHN R.
Exec Dt:
11/21/2009
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7942215
US20100071957
12606502
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
11200 WESTHEIMER ROAD
SUITE 900
HOUSTON, TX 77042-3229
Assignment: 14
Reel/Frame:024730/0928   Pages: 7
Recorded: 07/23/2010
Attorney Dkt #:SCF4-46331-USCP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, TIANPING
Exec Dt:
05/12/2010
2
CREWS, JAMES B.
Exec Dt:
05/12/2010
3
WILLINGHAM, JOHN R.
Exec Dt:
05/14/2010
4
PACE, JAMES R.
Exec Dt:
05/11/2010
5
BELCHER, CHRISTOPHER K.
Exec Dt:
05/12/2010
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8397812
US20100286000
12776990
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 15
Reel/Frame:030817/0525   Pages: 7
Recorded: 07/17/2013
Attorney Dkt #:SCF4-46331-USCPD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, TIANPING
Exec Dt:
05/12/2010
2
CREWS, JAMES B.
Exec Dt:
05/12/2010
3
WILLINGHAM, JOHN R.
Exec Dt:
05/14/2010
4
PACE, JAMES R.
Exec Dt:
05/11/2010
5
BELCHER, CHRISTOPHER K.
Exec Dt:
05/12/2010
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9617463
US20130157906
13771634
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 16
Reel/Frame:025567/0655   Pages: 6
Recorded: 12/23/2010
Attorney Dkt #:SCF4-49181-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, TIANPING
Exec Dt:
10/18/2010
2
CREWS, JAMES B.
Exec Dt:
10/18/2010
3
WILLINGHAM, JOHN R.
Exec Dt:
10/19/2010
4
MITCHELL, RICHARD A.
Exec Dt:
10/18/2010
5
SETH, KUSHAL
Exec Dt:
10/18/2010
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8403051
US20120090845
12903802
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 17
Reel/Frame:028527/0604   Pages: 7
Recorded: 07/11/2012
Attorney Dkt #:SCF4-46011-USCP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, TIANPING
Exec Dt:
03/13/2012
2
CREWS, JAMES B.
Exec Dt:
03/22/2012
3
WILLINGHAM, JOHN R.
Exec Dt:
03/29/2012
4
BELCHER, CHRISTOPHER K.
Exec Dt:
03/14/2012
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120267102
13415505
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 18
Reel/Frame:030084/0861   Pages: 7
Recorded: 03/26/2013
Attorney Dkt #:PPS4-49181-USD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, TIANPING
Exec Dt:
03/05/2013
2
CREWS, JAMES B.
Exec Dt:
03/04/2013
3
WILLINGHAM, JOHN R.
Exec Dt:
03/05/2013
4
MITCHELL, RICHARD A.
Exec Dt:
03/04/2013
5
SETH, KUSHAL
Exec Dt:
03/15/2013
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8551926
US20130178400
13781276
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 19
Reel/Frame:037869/0502   Pages: 4
Recorded: 03/02/2016
Attorney Dkt #:OIL4-47990-USD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, TIANPING
Exec Dt:
02/26/2016
2
CREWS, JAMES B.
Exec Dt:
02/26/2016
3
WILLINGHAM, JOHN R.
Exec Dt:
03/01/2016
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160168454
15053301
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 20
Reel/Frame:048360/0905   Pages: 8
Recorded: 02/18/2019
Attorney Dkt #:0148/702US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAWSON, JEFFREY C.
Exec Dt:
01/31/2019
2
WILLINGHAM, JOHN R.
Exec Dt:
02/01/2019
3
MITCHELL, RICHARD
Exec Dt:
01/31/2019
Assignee
1
INDEPENDENCE OILFIELD CHEMICALS LLC
2600 TECHNOLOGY FOREST BOULEVARD
THE WOODLANDS, TEXAS 77381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10982128
US20200131428
16322643
Correspondence name and address
SHUMAKER, LOOP & KENDRICK, LLP
101 SOUTH TRYON STREET
SUITE 2200
CHARLOTTE, NC 28280-0002
Assignment: 21
Reel/Frame:048271/0205   Pages: 12
Recorded: 02/07/2019
Attorney Dkt #:0148/703US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURKE, CHRISTOPHER GEORGE
Exec Dt:
02/05/2019
2
XIYUAN, CHEN
Exec Dt:
02/05/2019
3
WILLINGHAM, JOHN R.
Exec Dt:
02/05/2019
4
YOCHAM, MATTHEW KYE
Exec Dt:
02/05/2019
5
DAWSON, JEFFREY C.
Exec Dt:
02/05/2019
Assignee
1
INDEPENDENCE OILFIELD CHEMICALS LLC
2600 TECHNOLOGY FOREST BOULEVARD
THE WOODLANDS, TEXAS 77381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11060017
US20190169489
16323416
Correspondence name and address
SHUMAKER, LOOP & KENDRICK, LLP
101 SOUTH TRYON STREET
SUITE 2200
CHARLOTTE, NC 28280

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