IP Library › Assignment 027086/0552
Patent Assignment
Reel/Frame 027086/0552

Assignment of Assignor's Interest

Recorded: 2011-10-19 Pages: 4
Assignors
MANEK, MARIA BEATA
Executed: 2011-08-10
SHAH, MEHA H.
Executed: 2011-08-10
FRYE, DANIEL K.
Executed: 2011-09-03
Assignee
NALCO COMPANY
1601 W. DIEHL ROAD, NAPERVILLE, ILLINOIS, 60563-1198
Covered Property (1)
Circulation Aid for Primary Fractional Quench Loops
Patent: 9,505,988 →
Application: 13/276,599 →
Publication: US 2013/0098466
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jun 20, 2017
From: NALCO COMPANY
To: NALCO COMPANY LLC
Reel/Frame 042914/0014 →
Assignment of Assignor's Interest Jul 28, 2017
From: NALCO COMPANY LLC
To: ECOLAB USA INC.
Reel/Frame 043135/0452 →