IP Library Assignment 015679/0009
Patent Assignment
Reel/Frame 015679/0009

Assignment of Assignor's Interest

Recorded: 2004-08-09 Pages: 3
Assignors
HAUSCHILD, TORSTEN
Executed: 2004-05-18
GERLACH, MARTIN
Executed: 2004-05-19
TOSCH, STEPHAN
Executed: 2004-05-28
FRISCH, BURKHARD
Executed: 2004-05-26
MOHR, BERND
Executed: 2004-06-24
Assignee
BAYER CHEMICALS AG
D-51368 LEVERKUSEN, GERMANY
Covered Property (1)
Spectroscopic determination of concentration in rectification column
Application: 10/914,557 →
Publication: US 2005/0040335
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 30, 2006
From: BAYER CHEMICALS AG
To: LANXESS DEUTSCHLAND GMBH
Reel/Frame 018454/0850 →
Assignment of Assignor's Interest Nov 1, 2006
From: BAYER CHEMICALS AG
To: LANXESS DEUTSCHLAND GMBH
Reel/Frame 018463/0687 →