IP Library › Assignment 026074/0939
Patent Assignment
Reel/Frame 026074/0939

Assignment of Assignor's Interest

Recorded: 2011-04-05 Pages: 3
Assignors
VON DRASEK, WILLIAM A.
Executed: 2011-04-04
BROTHERSON, BRETT
Executed: 2011-04-04
SHEVCHENKO, SERGEY M.
Executed: 2011-04-04
MURCIA, MICHAEL J.
Executed: 2011-04-04
Assignee
NALCO COMPANY
1601 W. DIEHL ROAD, NAPERVILLE, ILLINOIS, 60563-1198
Covered Property (1)
Method of Monitoring Macrostickies in a Recycling and Paper or Tissue Making Process Involving Recycled Pulp
Patent: 9,562,861 →
Application: 13/079,891 →
Publication: US 2012/0258547
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 →