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Patent Assignment Assignor Details
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Assignor Name : BONNER, STEPHEN D.
Total Assignments: 11
Assignment: 1
Reel/Frame:006312/0593   Pages: 3
Recorded: 11/02/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BONNER, STEPHEN D.
Exec Dt:
10/28/1992
2
ROSTHAL, RICHARD A.
Exec Dt:
10/28/1992
3
BAGERSH, ABDULLAH A.
Exec Dt:
10/28/1992
Assignee
1
SCHLUMBERGER TECHNOLOGY CORP.
5000 GULF FREEWAY
HOUSTON, TEXAS 77023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5339037
NONE
07955101
Correspondence name and address
LETICIA V. SALAS
200 MACCO BLVD.
SUGAR LAND, TX 77478
Assignment: 2
Reel/Frame:007071/0964   Pages: 5
Recorded: 06/15/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BONNER, STEPHEN D.
Exec Dt:
06/14/1994
2
ROSTHAL, RICHARD A.
Exec Dt:
06/15/1994
3
BAGERSH, ABDULLAH A.
Exec Dt:
06/14/1994
4
LULING, MARTIN G.
Exec Dt:
06/15/1994
5
JUNDT, JACQUES A.
Exec Dt:
06/14/1994
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5463320
NONE
08259849
Correspondence name and address
LEONARD W. POJUNAS
SCHLUMBERGER-DOLL RESEARCH
PATENT DEPARTMENT
OLD QUARRY ROAD
RIDGEFIELD, CT 06877
Assignment: 3
Reel/Frame:010420/0836   Pages: 6
Recorded: 12/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLARK, BRIAN
Exec Dt:
12/01/1999
2
ROSTHAL, RICHARD A.
Exec Dt:
12/01/1999
3
HOMAN, DEAN M.
Exec Dt:
12/01/1999
4
OMERAGIC, DZEVAT
Exec Dt:
12/01/1999
5
BONNER, STEPHEN D.
Exec Dt:
12/01/1999
6
CHESSER, SCOTT S.
Exec Dt:
11/30/1999
7
BARBER, THOMAS D.
Exec Dt:
12/01/1999
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6297639
NONE
09452576
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
VICTOR SEGURA
PATENT COUNSEL
200 GILLINGHAM LANE MD 200-9
SUGAR LAND, TEXAS 77478
Assignment: 4
Reel/Frame:010427/0044   Pages: 6
Recorded: 12/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLARK, BRIAN
Exec Dt:
12/01/1999
2
ROSTHAL, RICHARD A.
Exec Dt:
12/01/1999
3
HOMAN, DEAN M.
Exec Dt:
12/01/1999
4
OMERAGIC, DZEVAT
Exec Dt:
12/01/1999
5
BONNER, STEPHEN D.
Exec Dt:
12/01/1999
6
CHESSER, SCOTT S.
Exec Dt:
11/30/1999
7
BARBER, THOMAS D.
Exec Dt:
12/01/1999
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6351127
NONE
09452660
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
VICTOR SEGURA
200 GILLINGHAM LANE MD 200-9
SUGAR LAND, TX 77478
Assignment: 5
Reel/Frame:015558/0947   Pages: 8
Recorded: 11/28/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, KUO-CHIANG
Exec Dt:
08/14/2003
2
SMITH, ROBERT C.
Exec Dt:
08/14/2003
3
HAZEN, GARY A.
Exec Dt:
08/07/2003
4
KIBBE, CHARLES
Exec Dt:
08/11/2003
5
ROSTHAL, RICHARD A.
Exec Dt:
08/07/2003
6
BARBER, THOMAS D.
Exec Dt:
08/14/2003
7
BONNER, STEPHEN D.
Exec Dt:
08/07/2003
8
OLIVER, DAVID T.
Exec Dt:
08/07/2003
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6933726
US20050030038
10604622
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 6
Reel/Frame:014273/0788   Pages: 6
Recorded: 01/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARBER, THOMAS D.
Exec Dt:
01/12/2004
2
BONNER, STEPHEN D.
Exec Dt:
01/12/2004
3
HOMAN, DEAN M.
Exec Dt:
01/12/2004
4
MINERBO, GERALD N.
Exec Dt:
01/12/2004
5
ROSTHAL, RICHARD A.
Exec Dt:
01/12/2004
6
CHEN, KUO-CHIANG
Exec Dt:
01/12/2004
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7091877
US20050088181
10707813
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 7
Reel/Frame:015915/0228   Pages: 8
Recorded: 10/25/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REVELLAT, GUILLAUME
Exec Dt:
08/12/2004
2
STOLLER, CHRISTIAN
Exec Dt:
06/18/2004
3
ADOLPH, ROBERT A.
Exec Dt:
06/22/2004
4
BERNARD, LARRY J.
Exec Dt:
08/04/2004
5
ZHOU, FENG
Exec Dt:
06/22/2004
6
BONNER, STEPHEN D.
Exec Dt:
07/22/2004
7
HACHE, JEAN-MICHEL
Exec Dt:
07/23/2004
8
GUNAWARDANA, RUVINDA
Exec Dt:
06/15/2004
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050097911
10710103
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ATTN: PATENT COUNSEL
110 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Assignment: 8
Reel/Frame:030553/0922   Pages: 5
Recorded: 06/05/2013
Attorney Dkt #:GYRO.036A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROGERS, JOHN PRESTON
Exec Dt:
04/30/2013
2
BONNER, STEPHEN D.
Exec Dt:
04/30/2013
3
KIRBY, ROBERT RUDOLPH
Exec Dt:
05/13/2013
4
LINYAEV, EUGENE
Exec Dt:
05/02/2013
Assignee
1
GYRODATA, INCORPORATED
23000 NORTHWEST LAKE DR.
HOUSTON, TEXAS 77095
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9316072
US20130277119
13791656
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 9
Reel/Frame:037424/0024   Pages: 5
Recorded: 01/06/2016
Attorney Dkt #:106370-5001 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARGACH, SAAD
Exec Dt:
12/29/2015
2
BONNER, STEPHEN D.
Exec Dt:
12/29/2015
3
NOLD, RAYMOND V., III
Exec Dt:
12/29/2015
4
MASSEY, JAMES P.
Exec Dt:
12/29/2015
5
BRUNETTI, JON A.
Exec Dt:
12/28/2015
Assignee
1
ISODRILL, LLC
5959 WEST LOOP S., STE 160
BELLAIRE, TEXAS 77401
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9464482
NONE
14989571
Correspondence name and address
MORGAN LEWIS & BOCKIUS LLP (WA)
1111 PENNSYLVANIA AVENUE NW
C/O PATSU
WASHINGTON, DC 20004
Assignment: 10
Reel/Frame:037424/0940   Pages: 5
Recorded: 01/06/2016
Attorney Dkt #:106370-5002 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARGACH, SAAD
Exec Dt:
12/30/2015
2
BONNER, STEPHEN D.
Exec Dt:
12/30/2015
3
NOLD, RAYMOND V., III
Exec Dt:
12/29/2015
4
MASSEY, JAMES P.
Exec Dt:
12/30/2015
5
BRUNETTI, JON A.
Exec Dt:
12/29/2015
Assignee
1
ISODRILL, LLC
5959 WEST LOOP SL., STE 160
BELLAIRE, TEXAS 77401
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9657561
NONE
14989682
Correspondence name and address
MORGAN LEWIS & BOCKIUS LLP (WA)
1111 PENNSYLVANIA AVENUE NW
C/O PATSU
WASHINGTON, DC 20004
Assignment: 11
Reel/Frame:039688/0450   Pages: 7
Recorded: 09/09/2016
Attorney Dkt #:106370-5001US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARGACH, SAAD
Exec Dt:
09/07/2016
2
BONNER, STEPHEN D.
Exec Dt:
09/07/2016
3
NOLD, RAYMOND V., III
Exec Dt:
09/07/2016
4
MASSEY, JAMES P.
Exec Dt:
09/08/2016
5
BRUNETTI, JON A.
Exec Dt:
09/07/2016
Assignee
1
ISODRILL, LLC
9955 PECAN HILL LN.
BELLVILLE, TEXAS 77418
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9650834
NONE
15260966
Correspondence name and address
MORGAN LEWIS & BOCKIUS LLP (WA)
1111 PENNSYLVANIA AVENUE NW
C/O PATSU
WASHINGTON, DC 20004

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