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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
11591894
Issue Dt:
02/28/2023
Application #:
16192609
Filing Dt:
11/15/2018
Publication #:
20190145239
Pub Dt:
05/16/2019
Inventors:
Yingwei Yu, Richard Meehan, Mohammad Hamzah, Qiuhua Liu, Sylvain Chambon
Title:
Field Operations System with Particle Filter
Assignment: 1
Reel/Frame:
047880/0590Recorded: 01/02/2019Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
YU, YINGWEI
Exec Dt:
11/16/2018
LIU, QIUHUA
Exec Dt:
11/16/2018
MEEHAN, RICHARD
Exec Dt:
11/14/2018
CHAMBON, SYLVAIN
Exec Dt:
11/16/2018
HAMZAH, MOHAMMAD
Exec Dt:
11/19/2018
Assignee:
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 2
Reel/Frame:
048017/0720Recorded: 01/04/2019Pages: 11
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE 3RD INVENTOR EXECUTION DATE PREVIOUSLY RECORDED AT REEL: 047880 FRAME: 0590. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors:
YU, YINGWEI
Exec Dt:
11/16/2018
LIU, QIUHUA
Exec Dt:
11/16/2018
MEEHAN, RICHARD
Exec Dt:
12/14/2018
CHAMBON, SYLVAIN
Exec Dt:
11/16/2018
HAMZAH, MOHAMMAD
Exec Dt:
11/19/2018
Assignee:
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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