Patent Assignment
Reel/Frame 045399/0168
Assignment of Assignor's Interest
Recorded: 2018-03-30
Pages: 8
Assignors
PENG, YANG
Executed: 2015-10-05
YUE, ZHIWEI
Executed: 2015-10-05
HE, KAI
Executed: 2015-10-05
RANE, JAYANT
Executed: 2015-10-05
XU, LIANG
Executed: 2015-10-05
Assignee
MULTI-CHEM GROUP, LLC
2905 SOUTHWEST BOULEVARD, SAN ANGELO, TEXAS, 76904
Covered Property
(1)
Ethoxylated Amines for Use in Subterranean Formations
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 30, 2018
From: MULTI-CHEM GROUP, LLC
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 046483/0556 →
Assignment of Assignor's Interest
May 15, 2018
From: MULTI-CHEM GROUP, LLC
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 046161/0426 →
Assignment of Assignor's Interest
May 10, 2021
From: MULTI-CHEM GROUP, LLC
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 056681/0849 →