IP Library › Assignment 042939/0866
Patent Assignment
Reel/Frame 042939/0866

Change of Name

Recorded: 2017-06-21 Pages: 8
Assignor
NALCO COMPANY
Executed: 2015-12-21
Assignee
NALCO COMPANY LLC
1209 ORANGE STREET, WILMINGTON, DELAWARE, 19801
Covered Property (1)
Cross-Linked Glycerol Based Polymers as Digestion Aids for Improving Wood Pulping Processes
Patent: 9,416,490 →
Application: 13/758,299 →
Publication: US 2013/0139981
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 21, 2013
From: DUGGIRALA, PRASAD Y; LI, XIAOJIN HARRY
To: NALCO COMPANY
Reel/Frame 030058/0319 →
Assignment of Assignor's Interest Jul 28, 2017
From: NALCO COMPANY LLC
To: ECOLAB USA INC.
Reel/Frame 043133/0904 →