Patent Assignment
Reel/Frame 051293/0838
Assignment of Assignor's Interest
Recorded: 2019-12-16
Pages: 4
Assignor
HALLIBURTON ENERGY SERVICES, INC.
Executed: 2018-11-14
Assignee
MULTI-CHEM GROUP, LLC
3000 N. SAM HOUSTON PARKWAY E., HOUSTON, TEXAS, 77032
Covered Property
(1)
Synergistic Sulfide Scavenging Additives for Use in Oilfield Operations
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 16, 2019
From: SHI, LIU; ZHAO, FUNIAN; QU, LIANGWEI; CORRIN, EDWARD
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 051293/0615 →
Assignment of Assignor's Interest
May 10, 2021
From: MULTI-CHEM GROUP, LLC
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 056681/0849 →