Patent Assignment
Reel/Frame 017075/0104
Assignment of Assignor's Interest
Recorded: 2005-10-03
Pages: 3
Assignor
HAHN, CARL W.
Executed: 2003-02-12
Assignee
ONDEO NALCO ENERGY SERVICES, L.P.
7701 HIGHWAY 90-A, SUGAR LAND, TEXAS, 77478
Covered Property
(1)
Polyether polyesters having anionic functionality
Application:
11/242,206 →
Publication:
US 2006/0030491
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.