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Patent Assignment Assignor Details
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Assignor Name : SIMANJUNTAK, SURYA
Total Assignments: 4
Assignment: 1
Reel/Frame:022513/0105   Pages: 8
Recorded: 04/07/2009
Attorney Dkt #:25.0475
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
02/17/2009
2
HERNANDEZ-SOLIS, VLADIMIR
Exec Dt:
02/17/2009
3
SIMANJUNTAK, SURYA
Exec Dt:
02/20/2009
4
PROTASOV, VADIM
Exec Dt:
02/17/2009
5
KIM, BYONG JUN
Exec Dt:
02/17/2009
6
YUN, JUSHIK
Exec Dt:
02/20/2009
7
LOZANO-GENDREAU, JOSE RAMON
Exec Dt:
02/19/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7912333
US20090196557
12365200
Correspondence name and address
RODNEY WARFFORD
555 INDUSTRIAL BLVD., MD-5
SUGAR LAND, TX 77478
Assignment: 2
Reel/Frame:033597/0292   Pages: 13
Recorded: 08/24/2014
Attorney Dkt #:IS10.0988-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
08/08/2014
2
WIJNBERG, WILLEM A.
Exec Dt:
06/04/2014
3
SIMANJUNTAK, SURYA
Exec Dt:
06/16/2014
4
CHANG, SHENG
Exec Dt:
06/04/2014
5
YUN, JUSHIK
Exec Dt:
07/09/2014
6
ALTINTAS, BURCU UNAL
Exec Dt:
06/13/2014
7
KIM, DAVID
Exec Dt:
06/06/2014
8
GRISANTI VIGOUROUX, MARIA AUXILIADORA
Exec Dt:
06/06/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10087717
US20140367121
14352394
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 3
Reel/Frame:059602/0316   Pages: 8
Recorded: 04/14/2022
Attorney Dkt #:IS19.0235-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOPFORD, PAUL
Exec Dt:
06/09/2021
2
SIMANJUNTAK, SURYA
Exec Dt:
08/12/2021
3
KORTUKOV, DMITRY
Exec Dt:
08/27/2021
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220334279
17754406
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 4
Reel/Frame:065259/0762   Pages: 12
Recorded: 10/18/2023
Attorney Dkt #:IS20.2736-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CASSIDY, CHRISTOPHER
Exec Dt:
02/05/2022
2
HUYNH, JULIA
Exec Dt:
01/28/2022
3
ERIVES, VALERIA
Exec Dt:
01/28/2022
4
BAZAN, PEDRO, JR.
Exec Dt:
07/13/2023
5
EVRARD, THOMAS
Exec Dt:
01/31/2022
6
SIMANJUNTAK, SURYA
Exec Dt:
10/17/2023
7
WATTELLE, STEVE
Exec Dt:
02/07/2022
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240076942
18261308
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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