IP Library › Assignment 016342/0851
Patent Assignment
Reel/Frame 016342/0851

Assignment of Assignor's Interest

Recorded: 2005-03-08 Pages: 4
Assignor
ACHTEN, DIRK
Executed: 2004-01-19
Assignee
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN, D 51368 LEVERKUSEN, GERMANY
Covered Property (1)
Hydrogenated Nitrile Butadiene Rubber
Patent: 7,396,884 →
Application: 10/778,429 →
Publication: US 2004/0166346
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 13, 2004
From: ACHTEN, DIRK ET AL
To: BAYER AKTIENGESELLSCHAFT
Reel/Frame 015003/0168 →
Assignment of Assignor's Interest Dec 1, 2006
From: BAYER AG
To: LANXESS DEUTSCHLAND GMBH
Reel/Frame 018584/0319 →