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Patent Assignment Assignor Details
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Assignor Name : M-I DRILLING FLUIDS UK LTD.
Total Assignments: 2
Assignment: 1
Reel/Frame:059353/0646   Pages: 2
Recorded: 02/23/2022
Attorney Dkt #:IS15.1446 PSP/PCT CORP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/10/2021
Assignee
1
SCHLUMBERGER HOUSE, BUCKINGHAM GATE
GATWICK AIRPORT
WEST SUSSEX, OXFORDSHIRE, UNITED KINGDOM RH6 0NZ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16099162
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 2
Reel/Frame:059629/0322   Pages: 5
Recorded: 04/19/2022
Attorney Dkt #:IS17.0790-US-PCT CORP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/13/2022
2
Exec Dt:
04/13/2022
3
Exec Dt:
04/13/2022
Assignee
1
5599 SAN FELIPE STREET
16TH FL
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17053857
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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