IP Library › Assignment 050233/0933
Patent Assignment
Reel/Frame 050233/0933

Assignment of Assignor's Interest

Recorded: 2019-08-29 Pages: 7
Assignors
XU, LIANG XIN
Executed: 2017-03-22
HE, KAI
Executed: 2017-03-22
LORD, PAUL DAVID
Executed: 2017-03-22
NGUYEN, PHILIP
Executed: 2017-03-22
Assignee
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E., HOUSTON, TEXAS, 77032-3219
Covered Property (1)
Methods and Treatment Fluids for Microfracture Creation and Microproppant Delivery in Subterranean Formations
Application: 16/489,900 →
Publication: US 2020/0024508
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 29, 2019
From: HALLIBURTON ENERGY SERVICES, INC.
To: MULTI-CHEM GROUP LLC
Reel/Frame 050213/0910 →
Assignment of Assignor's Interest May 10, 2021
From: MULTI-CHEM GROUP, LLC
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 056681/0849 →