IP Library Assignment 015160/0989
Patent Assignment
Reel/Frame 015160/0989

Assignment of Assignor's Interest

Recorded: 2004-03-31 Pages: 3
Assignor
KUBOTH, DETLEF
Executed: 2003-08-01
Assignee
STOCKHAUSEN GMBH & CO. KG
BAEKERPFAD 25, D-47805 KREFELD, GERMANY
Covered Property (1)
Removable of non-water soluble substances from solutions of aqueous metal extracts
Application: 10/475,264 →
Publication: US 2004/0131521
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 5, 2006
From: STOCKHAUSEN GMBH
To: ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC
Reel/Frame 017870/0643 →