IP Library › Assignment 053653/0385
Patent Assignment
Reel/Frame 053653/0385

Assignment of Assignor's Interest

Recorded: 2020-09-01 Pages: 8
Assignors
BOUGUETTA, CHEMSSEDDINE
Executed: 2020-08-01
MATLOCK, ROGER WAYNE
Executed: 2019-06-03
CONN, HENRY LEE
Executed: 2020-08-25
FRIEDHEIM, JAMES
Executed: 2020-08-20
Assignee
M-I L.L.C.
5950 NORTH COURSE DRIVE, HOUSTON, TEXAS, 77072
Covered Property (1)
Methods of Pneumatically Conveying Particulates
Application: 62/198,538 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 31, 2022
From: M-I L.L.C.
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 060244/0279 →