IP Library › Assignment 023400/0858
Patent Assignment
Reel/Frame 023400/0858

Assignment of Assignor's Interest

Recorded: 2009-10-21 Pages: 6
Assignors
LI, XIAOJIN HARRY
Executed: 2009-10-14
SHIH, JOANNA L
Executed: 2009-10-14
BODE, HEINRICH E
Executed: 2009-10-13
WANG, JING
Executed: 2009-10-07
SWIECINSKI, FREDERICK J
Executed: 2009-10-09
Assignee
NALCO COMPANY
1601 W. DIEHL ROAD, NAPERVILLE, ILLINOIS, 60563-1198
Covered Property (1)
Production and Composition of Glycerol Based Polyols
Patent: 9,290,620 →
Application: 12/582,827 →
Publication: US 2011/0092743
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 042913/0955 →
Assignment of Assignor's Interest Jul 13, 2017
From: NALCO COMPANY LLC
To: ECOLAB USA INC.
Reel/Frame 042999/0960 →