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Patent Assignment Assignor Details
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Assignor Name : CHAPMAN, CLINTON D.
Total Assignments: 13
Assignment: 1
Reel/Frame:012734/0190   Pages: 3
Recorded: 03/13/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAPMAN, CLINTON D.
Exec Dt:
02/14/2002
2
ZHANG, JIE
Exec Dt:
02/22/2002
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE P.O. BOX 2175
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6757613
US20030120427
10028629
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
KEVIN P MCENANEY
110 SCHLUMBERGER DRIVE
P.O. BOX 2175
SUGAR LAND, TX 77478
Assignment: 2
Reel/Frame:022144/0207   Pages: 7
Recorded: 01/23/2009
Attorney Dkt #:94.0168
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAPMAN, CLINTON D.
Exec Dt:
12/19/2008
2
CHEN, CHARLES
Exec Dt:
12/18/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7861800
US20100084191
12247352
Correspondence name and address
JANICE ALVERSON
5599 SAN FELIPE, SUITE 100
HOUSTON, TX 77056
Assignment: 3
Reel/Frame:022179/0648   Pages: 9
Recorded: 01/30/2009
Attorney Dkt #:94.0168
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SECOND ASSIGNOR EXECUTION DATE PREVIOUSLY RECORDED ON REEL 022144 FRAME 0207. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNOR'S INTEREST.
Assignors
1
CHAPMAN, CLINTON D.
Exec Dt:
12/19/2008
2
CHEN, CHARLES
Exec Dt:
12/15/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7861800
US20100084191
12247352
Correspondence name and address
JANICE K. ALVERSON
5599 SAN FELIPE, SUITE 100
HOUSTON, TX 77056
Assignment: 4
Reel/Frame:023336/0428   Pages: 8
Recorded: 10/07/2009
Attorney Dkt #:19.0449
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOWNTON, GEOFF
Exec Dt:
08/12/2009
2
CHAPMAN, CLINTON D.
Exec Dt:
10/02/2009
3
MEHTA, SHYAM B.
Exec Dt:
08/10/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8645571
US20110031015
12535793
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD 200-9
OFFICE OF IP COUNSEL
SUGAR LAND, TX 77478
Assignment: 5
Reel/Frame:028827/0495   Pages: 5
Recorded: 08/22/2012
Attorney Dkt #:IS11.0601-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHAPMAN, CLINTON D.
Exec Dt:
08/20/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9512706
US20130228328
13529826
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 6
Reel/Frame:028827/0549   Pages: 5
Recorded: 08/22/2012
Attorney Dkt #:IS11.0602-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHAPMAN, CLINTON D.
Exec Dt:
08/20/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9068432
US20130228374
13529922
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 7
Reel/Frame:028827/0598   Pages: 5
Recorded: 08/22/2012
Attorney Dkt #:IS11.0603-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHAPMAN, CLINTON D.
Exec Dt:
08/20/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9103191
US20130231781
13529954
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 8
Reel/Frame:028878/0216   Pages: 12
Recorded: 08/30/2012
Attorney Dkt #:IS11.0600-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAPMAN, CLINTON D.
Exec Dt:
08/24/2012
2
WINGKY, MOCHAMMAD FAISAL
Exec Dt:
08/28/2012
3
BOURQUE, JACQUES
Exec Dt:
08/28/2012
4
MORLEY, JAN
Exec Dt:
08/28/2012
5
YU, HAN
Exec Dt:
08/22/2012
6
SANCHEZ, HECTOR ARISMENDI
Exec Dt:
08/29/2012
7
FLORES, JOSE LUIS SANCHEZ
Exec Dt:
08/21/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9540920
US20130231787
13529733
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 9
Reel/Frame:037278/0135   Pages: 8
Recorded: 12/13/2015
Attorney Dkt #:IS13.3111-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAPMAN, CLINTON D.
Exec Dt:
08/26/2015
2
YU, HAN
Exec Dt:
12/09/2015
3
AHORUKOMEYE, MBAGA LOUIS
Exec Dt:
08/19/2015
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150362897
14763518
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 10
Reel/Frame:037952/0740   Pages: 13
Recorded: 03/11/2016
Attorney Dkt #:IS13.3376-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKLESTAD, DARREN LEE
Exec Dt:
01/21/2015
2
CHAPMAN, CLINTON D.
Exec Dt:
11/12/2015
3
WONG, RICHARD V.C.
Exec Dt:
02/13/2015
4
YU, HAN
Exec Dt:
10/05/2015
5
PHILLIPS, WAYNE J.
Exec Dt:
02/03/2015
6
MORLEY, JAN
Exec Dt:
10/05/2015
7
HANSEN, RANDOLPH R.
Exec Dt:
10/13/2015
8
LOWDON, ROSS
Exec Dt:
02/29/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160003028
14763519
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 11
Reel/Frame:043642/0432   Pages: 5
Recorded: 09/20/2017
Attorney Dkt #:IS12.3195-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHAPMAN, CLINTON D.
Exec Dt:
09/13/2017
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170241253
15519412
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 12
Reel/Frame:043994/0555   Pages: 12
Recorded: 10/31/2017
Attorney Dkt #:IS15.0161-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAJITA, MARCOS SUGURU
Exec Dt:
09/08/2017
2
CHAPMAN, CLINTON D.
Exec Dt:
10/05/2017
3
JWAIR, HASANAIN
Exec Dt:
10/04/2017
4
CHANCEY, BRIAN DALE
Exec Dt:
10/04/2017
5
MU, NAN
Exec Dt:
09/06/2017
6
LOPEZ, MIGUEL ANGEL
Exec Dt:
09/25/2017
7
GRASHAM, WILLIAM
Exec Dt:
09/07/2017
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10887203
US20180048544
15557166
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 13
Reel/Frame:054036/0053   Pages: 11
Recorded: 10/13/2020
Attorney Dkt #:IS18.1350-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAPMAN, CLINTON D.
Exec Dt:
06/22/2020
2
BINET, FLORENCE
Exec Dt:
02/26/2020
3
CHRISTIE, RICHARD L.
Exec Dt:
10/10/2020
4
DAUBE, FRANCOIS
Exec Dt:
07/27/2020
5
VASILEV, PAVEL
Exec Dt:
02/25/2020
6
BERG, DAVID
Exec Dt:
02/25/2020
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11753890
US20200224508
16741784
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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