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Patent Assignment Assignor Details
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Assignor Name : WHITSITT, JOHN
Total Assignments: 12
Assignment: 1
Reel/Frame:010802/0148   Pages: 4
Recorded: 05/12/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROOKS, ROBERT T.
Exec Dt:
04/11/2000
2
WHITSITT, JOHN
Exec Dt:
04/17/2000
Assignee
1
WEATHERFORD/LAMB, INC.
1013 CENTRE ROAD
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6349770
NONE
09483342
Correspondence name and address
THOMASON, MOSER & PATTERSON, L.L.P.
W. BRUCE PATTERSON
3040 POST OAK BOULEVARD, SUITE 1500
HOUSTON, TX 77056
Assignment: 2
Reel/Frame:016544/0306   Pages: 7
Recorded: 09/14/2005
Attorney Dkt #:68.0536
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAMBIER, PHILIPPE
Exec Dt:
09/12/2005
2
GARCIA, JOSE F.
Exec Dt:
09/14/2005
3
WHITSITT, JOHN
Exec Dt:
09/12/2005
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7387157
US20070056749
11162559
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
14910 AIRLINE ROAD
ROSHARON, TX 77583
Assignment: 3
Reel/Frame:017495/0346   Pages: 8
Recorded: 04/19/2006
Attorney Dkt #:22.1598
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WHITSITT, JOHN
Exec Dt:
04/14/2006
2
VAYNSHTEYN, VLADIMIR
Exec Dt:
04/11/2006
3
HENDERSON, STEVEN W.
Exec Dt:
04/13/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7546875
US20070240881
11279832
Correspondence name and address
BRYAN P. GALLOWAY
14910 AIRLINE ROAD
ROSHARON, TX 77583
Assignment: 4
Reel/Frame:018926/0061   Pages: 6
Recorded: 02/23/2007
Attorney Dkt #:68.0667
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WHITSITT, JOHN
Exec Dt:
01/10/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7407013
US20080149347
11614322
Correspondence name and address
VIRGINIA SOLIS
14910 AIRLINE ROAD
BLDG. 20
ROSHARON, TX 77583
Assignment: 5
Reel/Frame:019621/0070   Pages: 8
Recorded: 07/30/2007
Attorney Dkt #:68.0695
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CECCARELLI, TOMASO
Exec Dt:
05/25/2007
2
WHITSITT, JOHN
Exec Dt:
06/07/2007
3
HENDERSON, STEVEN
Exec Dt:
06/07/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070256826
11749778
Correspondence name and address
VIRGINIA SOLIS
14910 AIRLINE ROAD
BLDG. 20
ROSHARON, TX 77583
Assignment: 6
Reel/Frame:023458/0936   Pages: 10
Recorded: 11/02/2009
Attorney Dkt #:68.0916
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOOTOO, DEXTER MYLES
Exec Dt:
09/11/2009
2
KRUSH, ROBERT
Exec Dt:
08/28/2009
3
WHITSITT, JOHN
Exec Dt:
10/14/2009
4
VASPER, ADAM CHARLES
Exec Dt:
08/30/2009
5
WATSON, GRAHAM
Exec Dt:
09/08/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8496055
US20100163235
12580736
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
14910 AIRLINE ROAD
ROSHARON, TX 77583
Assignment: 7
Reel/Frame:024057/0497   Pages: 8
Recorded: 03/10/2010
Attorney Dkt #:68.0898
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYTLEWSKI, GARY L.
Exec Dt:
12/03/2009
2
WHITSITT, JOHN
Exec Dt:
01/05/2010
3
VAIDYA, NITIN Y.
Exec Dt:
11/18/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8225880
US20100139929
12628287
Correspondence name and address
AUTREY BROWN
14910 AIRLINE ROAD
BLDG 14
ROSHARON, TX 77583
Assignment: 8
Reel/Frame:024005/0547   Pages: 7
Recorded: 03/01/2010
Attorney Dkt #:68.0931
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, KUO-CHIANG
Exec Dt:
01/07/2010
2
WHITSITT, JOHN
Exec Dt:
03/01/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8408319
US20110147014
12643597
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
14910 AIRLINE ROAD
ROSHARON, TX 77583
Assignment: 9
Reel/Frame:024772/0807   Pages: 10
Recorded: 08/02/2010
Attorney Dkt #:68.1033
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAIDYA, NITIN Y.
Exec Dt:
05/27/2010
2
LEMME, FREDERICK, SR.
Exec Dt:
06/04/2010
3
REN, XIAOHONG
Exec Dt:
04/29/2010
4
WHITSITT, JOHN
Exec Dt:
04/28/2010
5
FLOWERS, JOSEPH K.
Exec Dt:
07/15/2010
6
BHAVSAR, RASHMI
Exec Dt:
07/28/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8651179
US20110253393
12763280
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
14910 AIRLINE ROAD
ROSHARON, TX 77583
Assignment: 10
Reel/Frame:039774/0264   Pages: 8
Recorded: 09/18/2016
Attorney Dkt #:IS14.8665-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WHITSITT, JOHN
Exec Dt:
09/16/2016
2
RYTLEWSKI, GARY
Exec Dt:
09/01/2016
3
WOLF, JOHN
Exec Dt:
04/03/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10301910
US20160108722
14918286
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 11
Reel/Frame:056594/0860   Pages: 15
Recorded: 06/21/2021
Attorney Dkt #:IS18.1303-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AVILES, ISAAC
Exec Dt:
02/10/2020
2
WHITSITT, JOHN
Exec Dt:
01/09/2020
3
NORRID, WILLIAM
Exec Dt:
01/27/2020
4
JASEK, SIDNEY
Exec Dt:
01/17/2020
5
GRAHAM, ROBERT M.
Exec Dt:
01/22/2020
6
ALTEIRAC, LAURENT
Exec Dt:
01/31/2020
7
PENDSE, BHUSHAN
Exec Dt:
01/22/2020
8
CHEREL, AUDREY
Exec Dt:
03/09/2020
9
TU, HUILIN
Exec Dt:
01/17/2020
10
KHARRAT, HOUSSEM
Exec Dt:
01/22/2020
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220056779
17415406
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 12
Reel/Frame:061296/0608   Pages: 10
Recorded: 10/04/2022
Attorney Dkt #:IS20.1861-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POIZAT, JEREMIE
Exec Dt:
04/28/2021
2
WHITSITT, JOHN
Exec Dt:
09/10/2021
3
GUVEN, OGUZHAN
Exec Dt:
04/22/2021
4
HUH, MICHAEL
Exec Dt:
06/24/2021
5
BATITA, NABIL
Exec Dt:
04/23/2021
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230147546
17907562
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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