Patent Assignment
Reel/Frame 042393/0598
Assignment of Assignor's Interest
Recorded: 2017-05-16
Pages: 7
Assignors
PENG, YANG
Executed: 2015-01-07
YUE, ZHIWEI
Executed: 2015-01-07
FAN, CHUNFANG
Executed: 2015-01-07
HAZLEWOOD, JOHNATHAN SCOTT
Executed: 2015-01-07
Assignee
MULTI-CHEM GROUP, LLC
2905 SOUTHWEST BLVD., SAN ANGELO, TEXAS, 76904
Covered Property
(1)
Activity Enhanced Scale Dispersant for Treating Inorganic Sulfide Scales
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.