Patent Assignment
Reel/Frame 052130/0646
Intellectual Property Agreement
Recorded: 2020-03-09
Pages: 5
Assignor
JIANG, YING CONG
Executed: 2012-08-06
Assignee
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E., HOUSTON, TEXAS, 77032-3219
Covered Property
(1)
Additive to Decrease the Pour Point of Paraffin Inhibitors
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 9, 2020
From: DAVIS, NATHAN D.; LAN, QIANG; GAWAS, KIRAN; NGO, JANET L.
To: MULTI-CHEM GROUP, LLC
Reel/Frame 052056/0909 →
Intellectual Property Assignment
Mar 10, 2020
From: HALLIBURTON ENERGY SERVICES, INC.
To: MULTI-CHEM GROUP, LLC
Reel/Frame 052133/0480 →
Assignment of Assignor's Interest
May 10, 2021
From: MULTI-CHEM GROUP, LLC
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 056681/0849 →