IP Library Assignment 042707/0876
Patent Assignment
Reel/Frame 042707/0876

Assignment of Assignor's Interest

Recorded: 2017-06-14 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 Chemical Compositions to Improve Efficiency of Chemical Pulping
Application: 14/330,958 →
Publication: US 2014/0318724
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 30, 2014
From: DUGGIRALA, PRASAD Y.; SHEVCHENKO, SERGEY M.
To: NALCO COMPANY
Reel/Frame 033422/0397 →
Change of Name Jun 14, 2017
From: NALCO COMPANY
To: NALCO COMPANY LLC
Reel/Frame 042809/0090 →