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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
03/05/2024
Application #:
16967149
Filing Dt:
08/04/2020
Publication #:
Pub Dt:
02/25/2021
Inventors:
Hiroshi Hori, Evgeniya Deger, Tatsuaki Kamoi, Hiroshi Nakajima
Title:
ULTRASONIC ACOUSTIC SENSORS FOR MEASURING FORMATION VELOCITIES
Assignment: 1
Reel/Frame:
053401/0764Recorded: 08/05/2020Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/26/2019
Exec Dt:
02/18/2019
Exec Dt:
02/12/2019
Exec Dt:
02/14/2019
Assignee:
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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