IP Library › Assignment 055578/0453
Patent Assignment
Reel/Frame 055578/0453

Assignment of Assignor's Interest

Recorded: 2021-03-12 Pages: 7
Assignors
SIMEONOV, SVETOZAR D.
Executed: 2019-10-30
DAS, PRALAY K.
Executed: 2020-05-11
YUSHKO, MAXIM NIKOLAYEVICH
Executed: 2020-05-01
Assignee
HALLIBURTON ENERGY SERVICES, INC.
000 N. SAM HOUSTON PARKWAY E., HOUSTON, TEXAS, 77032
Covered Property (1)
Integrated Collar Sensor for a Downhole Tool
Application: 16/458,146 →
Publication: US 2020/0408078
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 19, 2022
From: SIMEONOV, SVETOZAR D.; DAS, PRALAY K.; YUSHKO, MAXIM NIKOLAYEVICH; FINKE, MICHAEL DEWAYNE
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 058690/0391 →