IP Library › Assignment 015346/0401
Patent Assignment
Reel/Frame 015346/0401

Assignment of Assignor's Interest

Recorded: 2004-11-05 Pages: 2
Assignors
SCHLUMMER, BJORN
Executed: 2004-09-22
STURMANN, MARTIN
Executed: 2004-10-04
Assignee
BAYER CHEMICALS AG
PATENTE UND LIZENZEN, D 51368 LEVERKUSEN, GERMANY
Covered Property (1)
Enantiomerically Enriched 2-Butanol
Patent: 7,396,964 →
Application: 10/932,423 →
Publication: US 2005/0054736
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 →