Patent Assignment
Reel/Frame 051869/0083
Assignment of Assignor's Interest
Recorded: 2020-02-20
Pages: 8
Assignors
HE, KAI
Executed: 2020-02-11
PENG, YANG
Executed: 2020-02-20
YUE, ZHIWEI
Executed: 2020-02-18
XU, LIANG
Executed: 2020-02-18
Assignee
MULTI-CHEM GROUP, LLC
3000 N. SAM HOUSTON PARKWAY E., HOUSTON, TEXAS, 77032-3219
Covered Property
(1)
Alkyl Polyglycoside Surfactants for Use in Subterranean Formations
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.