IP Library › Assignment 014726/0891
Patent Assignment
Reel/Frame 014726/0891

Assignment of Assignor's Interest

Recorded: 2004-06-14 Pages: 2
Assignors
EBENBECK, WOLFGANG
Executed: 2004-01-26
MARHOLD, ALBRECHT
Executed: 2004-01-26
KOLOMEITSEV, ALEXANDER
Executed: 2004-02-02
ROESCHENTHALER, GERD-VOLKER
Executed: 2004-02-02
Assignee
BAYER CHEMICALS AG
PATENTE UND LIZENZEN, LEVERKUSEN, D-51368, GERMANY
Covered Property (1)
Alpha, Alpha-Difluoroamines and Difluoromethylene-Alpha, Alpha-Diazo Compounds
Patent: 7,045,662 →
Application: 10/751,824 →
Publication: US 2004/0198975
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 →