IP Library Assignment 062831/0021
Patent Assignment
Reel/Frame 062831/0021

Assignment of Assignor's Interest

Recorded: 2023-02-28 Pages: 4
Assignors
CHEVALLIER, FRANCOIS
Executed: 2020-09-01
EL MALLAWANY, IBRAHIM
Executed: 2020-09-01
Assignee
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E., HOUSTON, TEXAS, 77032-3219
Covered Property (1)
Single-Trip Deployment And Isolation Using A Ball Valve
Application: 18/115,305 →
Publication: US 2023/0203914