IP Library › Assignment 024189/0600
Patent Assignment
Reel/Frame 024189/0600

Assignment of Assignor's Interest

Recorded: 2010-04-06 Pages: 3
Assignors
ZINN, PAUL J.
Executed: 2010-03-30
SHAH, JITENDRA T.
Executed: 2010-04-01
ANDREWS, WILLIAM J.
Executed: 2010-03-30
Assignee
NALCO COMPANY
1601 W. DIEHL ROAD, NAPERVILLE, ILLINOIS, 60563-1198
Covered Property (1)
Metal Scavenging Polymers
Patent: 8,747,789 →
Application: 12/754,660 →
Publication: US 2011/0245453
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Sep 20, 2017
From: NALCO COMPANY
To: NALCO COMPANY LLC
Reel/Frame 043924/0587 →
Assignment of Assignor's Interest Nov 1, 2017
From: NALCO COMPANY LLC
To: ECOLAB USA INC.
Reel/Frame 044347/0104 →