Patent Assignment
Reel/Frame 034195/0013
Assignment of Assignor's Interest
Recorded: 2014-11-10
Pages: 3
Assignors
ZHAO, YULIN
Executed: 2011-12-14
LI, JUN
Executed: 2011-12-14
LONG RAO, QING
Executed: 2011-12-14
CHENG, WEIGUO
Executed: 2011-12-14
Assignee
NALCO COMPANY
1601 WEST DIEHL ROAD, NAPERVILLE, ILLINOIS, 60563-1198
Covered Property
(1)
Furnish Pretreatment to Improve Paper Strength Aid Performance in Papermaking
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.