Patent Assignment
Reel/Frame 042850/0866
Assignment of Assignor's Interest
Recorded: 2017-06-28
Pages: 3
Assignor
NALCO COMPANY LLC
Executed: 2017-02-27
Assignee
ECOLAB USA INC.
1 ECOLAB PLACE, ST. PAUL, MINNESOTA, 55102
Covered Property
(1)
Method and Arrangement for Feeding Chemicals into a Pulp Process Stream
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 29, 2009
From: DUGGIRALA, PRASAD Y; MURCIA, MICHAEL J
To: NALCO COMPANY
Reel/Frame 022755/0164 →
Corrective Assignment to Correct the Assignor(S) Previously Recorded on Reel 022755 Frame 0164. Assignor(S) Hereby Confirms the Duggirala, Prasad Y Murcia, Michael J..
Jun 26, 2012
From: DUGGIRALA, PRASAD Y; MURCIA, MICHAEL J; JACOBSON, TOMMY
To: NALCO COMPANY
Reel/Frame 028448/0158 →
Change of Name
Jun 15, 2017
From: NALCO COMPANY
To: NALCO COMPANY LLC
Reel/Frame 042821/0068 →