Patent Assignment
Reel/Frame 052299/0058
Assignment of Assignor's Interest
Recorded: 2020-04-02
Pages: 7
Assignors
VO, LOAN
Executed: 2019-05-07
MONTEIRO, DEEPAK S.
Executed: 2019-05-07
LAN, QIANG
Executed: 2019-06-01
PRINCE, PHILLIPPE
Executed: 2019-05-08
Assignee
MULTI-CHEM GROUP, LLC.
3000 N. SAM HOUSTON PARKWAY E., HOUSTON, TEXAS, 77032-3219
Covered Property
(1)
Dual Cation Hydrate Inhibitors
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the 4TH Inventor's Name Previously Recorded at Reel: 52299 Frame: 058. Assignor(S) Hereby Confirms the Assignment.
Apr 7, 2020
From: VO, LOAN; MONTEIRO, DEEPAK S.; LAN, QIANG; PRINCE, PHILIPPE
To: MULTI-CHEM GROUP, LLC.
Reel/Frame 052327/0527 →
Assignment of Assignor's Interest
May 10, 2021
From: MULTI-CHEM GROUP, LLC
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 056681/0849 →