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Patent Assignment Assignor Details
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Assignor Name : AULT, MARSHALL G.
Total Assignments: 8
Assignment: 1
Reel/Frame:007473/0503   Pages: 4
Recorded: 04/19/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRANNON, HAROLD D.
Exec Dt:
04/17/1995
2
RICKARDS, ALLAN R.
Exec Dt:
04/17/1995
3
BEALL, BRIAN B.
Exec Dt:
04/17/1995
4
AULT, MARSHALL G.
Exec Dt:
04/17/1995
Assignee
1
BJ SERVICES COMPANY
5500 NORTHWEST CENTRAL DRIVE
HOUSTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5547026
NONE
08424832
Correspondence name and address
CHARLES D. GUNTER, JR.
FELSMAN, BRADLEY, GUNTER & DILLON, LLP
2600 CONTINENTAL PLAZA
777 MAIN STREET
FORT WORTH, TX 76102
Assignment: 2
Reel/Frame:008509/0432   Pages: 4
Recorded: 05/19/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TJON-JOE-PIN, ROBERT
Exec Dt:
04/30/1996
2
THOMPSON, JOSEPH E., SR.
Exec Dt:
04/30/1996
3
AULT, MARSHALL G.
Exec Dt:
04/30/1996
Assignee
1
BJ SERVICES COMPANY
5500 NORTHWEST CENTRAL DRIVE
HOUSTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5806597
NONE
08640462
Correspondence name and address
ARNOLD, WHITE & DURKEE
LINDA A. STOKLEY
P.O. BOX 4433
750 BERING DRIVE
HOUSTON, TEXAS 77210
Assignment: 3
Reel/Frame:009508/0509   Pages: 4
Recorded: 10/08/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TJON-JOE-PIN, ROBERT
Exec Dt:
09/28/1998
2
THOMPSON, JOSEPH E. SR.
Exec Dt:
09/28/1998
3
AULT, MARSHALL G.
Exec Dt:
09/28/1998
Assignee
1
BJ SERVICES COMPANY
5500 NORTHWEST CENTRAL DR.
HOUSTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6186235
NONE
09152581
Correspondence name and address
ARNOLD, WHITE & DURKEE
LINDA STOKLEY
P.O. BOX 4433
HOUSTON, TEXAS 77210
Assignment: 4
Reel/Frame:009623/0100   Pages: 5
Recorded: 11/30/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THOMPSON, JOSEPH E., SR.
Exec Dt:
10/21/1998
2
BRANNON, HAROLD D.
Exec Dt:
10/21/1998
3
WOO, GEORGE TSO-CHIH
Exec Dt:
10/21/1998
4
WOOD, WILLIAM R.
Exec Dt:
10/21/1998
5
DAWSON, JEFFREY C.
Exec Dt:
10/21/1998
6
AULT, MARSHALL G.
Exec Dt:
10/21/1998
Assignee
1
B J SERVICES COMPANY
5500 NORTHWEST CENTRAL DR.
HOUSTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6302209
NONE
09151169
Correspondence name and address
ARNOLD WHITE & DURKEE
WILLIAM W. ENDERS
P.O. BOX 4433
HOUSTON, TX 77210
Assignment: 5
Reel/Frame:024075/0939   Pages: 6
Recorded: 03/12/2010
Attorney Dkt #:020569-21600(P209-1767-U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUPTA, D.V. SATYANARAYANA
Exec Dt:
03/11/2010
2
AULT, MARSHALL G.
Exec Dt:
03/11/2010
3
VENUGOPAL, RUPA
Exec Dt:
03/11/2010
Assignee
1
BJ SERVICES COMPANY
4601 WESTWAY BLVD.
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8636066
US20110220363
12723509
Correspondence name and address
JONES & SMITH , LLP
2777 ALLEN PARKWAY
SUITE 800
HOUSTON, TX 77019
Assignment: 6
Reel/Frame:036337/0593   Pages: 6
Recorded: 08/17/2015
Attorney Dkt #:30801
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VITTUR, BRANDON MARK
Exec Dt:
08/11/2015
2
ARMSTRONG, CHARLES DAVID
Exec Dt:
08/12/2015
3
AULT, MARSHALL G.
Exec Dt:
08/17/2015
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9505044
US20150129231
14524173
Correspondence name and address
JONES & SMITH , LLP
2777 ALLEN PARKWAY
SUITE 1000
HOUSTON, TX 77019
Assignment: 7
Reel/Frame:041197/0171   Pages: 6
Recorded: 02/07/2017
Attorney Dkt #:30801-CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VITTUR, BRANDON MARK
Exec Dt:
08/11/2015
2
ARMSTRONG, CHARLES DAVID
Exec Dt:
08/12/2015
3
AULT, MARSHALL G.
Exec Dt:
08/17/2015
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9822594
US20170167212
15364141
Correspondence name and address
JONES DELFLACHE LLP
1333 HEIGHTS BOULEVARD
SUITE 300
HOUSTON, TX 77008
Assignment: 8
Reel/Frame:041970/0430   Pages: 6
Recorded: 04/11/2017
Attorney Dkt #:104697-018600/PCT/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AULT, MARSHALL G.
Exec Dt:
04/11/2017
2
VO, MINH Q.
Exec Dt:
04/10/2017
3
NGUYEN, SUSAN A.
Exec Dt:
04/10/2017
Assignee
1
BAKER HUGHES INCORPORATED
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073-5101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170253791
15517411
Correspondence name and address
MARK G. CHRETIEN
1000 LOUISIANA STREET
SUITE 1700
HOUSTON, TX 77002

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