Patent Assignment
Reel/Frame 042427/0087
Assignment of Assignor's Interest
Recorded: 2017-05-18
Pages: 5
Assignors
PENG, YANG
Executed: 2015-01-07
YUE, ZHIWEI
Executed: 2015-01-07
FAN, CHUNFANG
Executed: 2015-01-07
Assignee
MULTI-CHEM GROUP, LLC
2905 SOUTHWEST BLVD., SAN ANGELO, TEXAS, 76904
Covered Property
(1)
Multi-Stage Treatment for Iron Sulfide Scales
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.