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Patent Assignment Assignor Details
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Assignor Name : UNDERHILL, WILLIAM BRIAN
Total Assignments: 4
Assignment: 1
Reel/Frame:043150/0276   Pages: 6
Recorded: 08/01/2017
Attorney Dkt #:IS15.0165-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/26/2016
2
Exec Dt:
09/22/2016
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15539136
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 2
Reel/Frame:045976/0896   Pages: 10
Recorded: 06/04/2018
Attorney Dkt #:IS16.0793-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/18/2018
2
Exec Dt:
05/03/2018
3
Exec Dt:
02/02/2017
4
Exec Dt:
04/25/2018
5
Exec Dt:
02/03/2017
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15392193
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 3
Reel/Frame:050797/0108   Pages: 8
Recorded: 10/23/2019
Attorney Dkt #:IS16.1299-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/19/2018
2
Exec Dt:
10/07/2019
3
Exec Dt:
10/18/2019
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15712546
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 4
Reel/Frame:050731/0268   Pages: 12
Recorded: 10/16/2019
Attorney Dkt #:IS18.1008-US-CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/10/2019
2
Exec Dt:
10/14/2019
3
Exec Dt:
10/03/2019
4
Exec Dt:
10/04/2019
5
Exec Dt:
10/03/2019
6
Exec Dt:
10/02/2019
7
Exec Dt:
10/04/2019
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16587098
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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