Patent Assignment
Reel/Frame 049463/0641
Assignment of Assignor's Interest
Recorded: 2019-06-13
Pages: 4
Assignor
HALLIBURTON ENERGY SERVICES, INC.
Executed: 2018-12-04
Assignee
MULTI-CHEM GROUP LLC.
3000 NORTH SAM HOUSON PARKWAY E., HOUSTON, TEXAS, 77032
Covered Property
(1)
Compositions, Systems, and Methods for Removing Iron Sulfide Scale from Oilfield Components
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 15, 2018
From: PENG, YANG; ZHAO, FUNIAN; YUE, ZHIWEI; SHI, LIU
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 044946/0195 →
Assignment of Assignor's Interest
May 10, 2021
From: MULTI-CHEM GROUP, LLC
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 056681/0849 →