Patent Assignment
Reel/Frame 051786/0283
Assignment of Assignor's Interest
Recorded: 2020-02-11
Pages: 9
Assignors
SHI, LIU
Executed: 2014-12-16
ZHAO, FUNIAN
Executed: 2014-12-16
QU, LIANGWEI
Executed: 2015-01-09
HARLESS, MICHAEL
Executed: 2015-01-12
HOPPE, RON
Executed: 2014-12-16
Assignee
MULTI-CHEM GROUP, LLC
3000 N. SAM HOUSTON PARKWAY E., HOUSTON, TEXAS, 77032-3219
Covered Property
(1)
Acrylate-Based Sulfur Scavenging Agents for Use in Oilfield Operations
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.