Patent Assignment
Reel/Frame 029222/0969
Assignment of Assignor's Interest
Recorded: 2012-11-01
Pages: 3
Assignors
CHENG, WEIGUO
Executed: 2012-10-25
BROADUS, KATHERINE M
Executed: 2012-10-25
SMORON, DOROTA
Executed: 2012-10-25
WILSON, SHAWNEE M
Executed: 2012-10-25
Assignee
NALCO COMPANY
1601 W DIEHL ROAD, NAPERVILLE, ILLINOIS, 60563-1198
Covered Property
(1)
Preflocculation of Fillers Used in Papermaking