Patent Assignment
Reel/Frame 048385/0203
Assignment of Assignor's Interest
Recorded: 2019-02-20
Pages: 4
Assignor
HALLIBURTON ENERGY SERVICES, INC.
Executed: 2018-12-04
Assignee
MULTI-CHEM GROUP, LLC
3000 N. SAM HOUSTON PARKWAY E., HOUSTON, TEXAS, 77032
Covered Property
(1)
Compositions, Systems, and Methods for Removing Iron Sulfide Scale from Oilfield Components Using Methyl Acrylate
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 20, 2017
From: PENG, YANG; YUE, ZHIWEI; ZHAO, FUNIAN; SHI, LIU
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 043641/0645 →
Assignment of Assignor's Interest
May 10, 2021
From: MULTI-CHEM GROUP, LLC
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 056681/0849 →