Patent Assignment
Reel/Frame 018816/0734
Assignment of Assignor's Interest
Recorded: 2007-01-29
Pages: 3
Assignor
CROMPTON CORPORATION
Executed: 2006-11-20
Assignee
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Covered Properties
(2)
Process for the Manufacture of Polyurethane Foam, Amine Polyesterpolyol Used in This Process and Foam Obtained
Patent:
6,740,686 →
Application:
09/723,034 →
Process for improving the hydrolysis resistance of a urethane elastomer
Application:
10/667,190 →
Publication:
US 2007/0093632
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 26, 2001
From: GHESQUIERE, DENIS; DUMONT, REMY
To: CROMPTON CORPORATION
Reel/Frame 012197/0839 →
Security Agreement
Nov 10, 2004
From: CROMPTON CORPORATION
To: DEUTSCHE BANK AG NEW YORK BRANCH
Reel/Frame 015370/0467 →
Release of Lien in Patents
Jul 13, 2005
From: DEUTSCHE BANK AG, NEW YORK BRANCH
To: CROMPTON CORPORATION
Reel/Frame 016513/0745 →