IP Library › Assignment 047611/0779
Patent Assignment
Reel/Frame 047611/0779

Assignment of Assignor's Interest

Recorded: 2018-11-28 Pages: 5
Assignors
XU, LIANG
Executed: 2016-07-27
LORD, PAUL
Executed: 2016-07-27
GALE, SCOTT
Executed: 2016-07-27
Assignee
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E., HOUSTON, TEXAS, 77032-3219
Covered Property (1)
Buffered Friction Reducer for Subterranean Operations
Application: 16/305,340 →
Publication: US 2020/0048533
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 28, 2018
From: HALLIBURTON ENERGY SERVICES, INC.
To: MULTI-CHEM GROUP, LLC.
Reel/Frame 047611/0854 →
Assignment of Assignor's Interest May 10, 2021
From: MULTI-CHEM GROUP, LLC
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 056681/0849 →