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Patent Assignment Assignor Details
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Assignor Name : WILLBERG, DEAN MICHAEL
Total Assignments: 8
Assignment: 1
Reel/Frame:034158/0541   Pages: 11
Recorded: 11/12/2014
Attorney Dkt #:IS12.3307-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUEY, WILLIAM TROY
Exec Dt:
10/14/2014
2
RAMESH, AVINASH
Exec Dt:
09/16/2014
3
USOVA, ZINAIDA
Exec Dt:
10/15/2014
4
WILLBERG, DEAN MICHAEL
Exec Dt:
09/29/2014
5
SULLIVAN, PHILIP F.
Exec Dt:
11/12/2014
6
HUTCHINS, RICHARD DONALD
Exec Dt:
09/18/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150053402
14465310
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 2
Reel/Frame:043297/0911   Pages: 11
Recorded: 08/15/2017
Attorney Dkt #:IS15.0058-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILLBERG, DEAN MICHAEL
Exec Dt:
07/25/2017
2
WILLIAMS, RYAN DONALD
Exec Dt:
07/24/2016
3
MONCADA, KATHARINE
Exec Dt:
07/25/2017
4
DESROCHES, JEAN
Exec Dt:
07/25/2017
5
ENKABABIAN, PHILIPPE
Exec Dt:
08/09/2017
6
SPESIVTSEV, PAVEL
Exec Dt:
07/26/2017
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180010429
15542816
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 3
Reel/Frame:043301/0639   Pages: 11
Recorded: 08/16/2017
Attorney Dkt #:IS15.1636-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILLBERG, DEAN MICHAEL
Exec Dt:
07/25/2017
2
WILLIAMS, RYAN DONALD
Exec Dt:
08/01/2017
3
MONCADA, KATHARINE
Exec Dt:
08/02/2017
4
DESROCHES, JEAN
Exec Dt:
07/25/2017
5
ENKABABIAN, PHILIPPE
Exec Dt:
08/09/2017
6
SPESIVTSEV, PAVEL
Exec Dt:
08/14/2017
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11111784
US20180016897
15545771
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 4
Reel/Frame:044412/0688   Pages: 10
Recorded: 12/16/2017
Attorney Dkt #:IS15.1563-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILLBERG, DEAN MICHAEL
Exec Dt:
11/16/2017
2
LEBEDEVA, NATALIA ANATOLIEVNA
Exec Dt:
11/17/2017
3
DESROCHES, JEAN
Exec Dt:
12/05/2017
4
BORONIN, SERGEI ANDREEVICH
Exec Dt:
11/20/2017
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180106139
15783697
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 5
Reel/Frame:044392/0054   Pages: 8
Recorded: 12/14/2017
Attorney Dkt #:IS15.1402-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEBEDEVA, NATALIA ANATOLIEVNA
Exec Dt:
12/06/2017
2
WILLBERG, DEAN MICHAEL
Exec Dt:
12/01/2017
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180023350
15655995
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 6
Reel/Frame:046643/0810   Pages: 11
Recorded: 08/21/2018
Attorney Dkt #:IS16.0183-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PHATAK, ALHAD
Exec Dt:
04/06/2018
2
SRIDHAR, GARUD BINDIGANAVALE
Exec Dt:
04/23/2018
3
PIPCHUK, DOUGLAS
Exec Dt:
05/20/2018
4
POTAPENKO, DMITRIY
Exec Dt:
04/10/2018
5
WILLBERG, DEAN MICHAEL
Exec Dt:
04/11/2018
6
BROWN, JAMES ERNEST
Exec Dt:
04/17/2018
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10954771
US20190153844
15818198
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 7
Reel/Frame:054626/0014   Pages: 8
Recorded: 12/13/2020
Attorney Dkt #:IS18.0524-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILLBERG, DEAN MICHAEL
Exec Dt:
10/14/2019
2
POMERANTZ, ANDREW
Exec Dt:
09/13/2019
3
KRISTJANSSON, THORARINN
Exec Dt:
09/25/2019
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11623886
US20210122656
17251435
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 8
Reel/Frame:063068/0750   Pages: 8
Recorded: 03/23/2023
Attorney Dkt #:IS21.4065-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAFITTE, VALERIE GISELE HELENE
Exec Dt:
03/09/2023
2
WILLBERG, DEAN MICHAEL
Exec Dt:
06/07/2022
3
MEDVEDEV, ANATOLY
Exec Dt:
05/27/2022
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230374366
17663989
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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