Patent Assignment
Reel/Frame 026592/0638
Assignment of Assignor's Interest
Recorded: 2011-07-14
Pages: 5
Assignors
URMENYI, ANA-MARIANA
Executed: 2011-07-06
GUPTA, AMIT
Executed: 2011-06-28
DAVIES, CHRIS D.
Executed: 2011-07-07
SIMONS, BERT
Executed: 2011-07-06
Assignee
NALCO COMPANY
1601 W. DIEHL ROAD, NAPERVILLE, ILLINOIS, 60563-1198
Covered Property
(1)
Method of Maintaining Water Quality in a Process Stream
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.