IP Library › Assignment 023257/0885
Patent Assignment
Reel/Frame 023257/0885

Assignment of Assignor's Interest

Recorded: 2009-09-21 Pages: 3
Assignors
KNAUF, THOMAS
Executed: 2009-06-26
RACOES, ALEXANDRE
Executed: 2009-06-26
DOHMEN, WOLFGANG
Executed: 2009-06-26
RAUSCH, ANDREAS
Executed: 2009-07-02
Assignee
BAYER MATERIALSCIENCE AG
51368, LEVERKUSEN, GERMANY
Covered Property (1)
Continuous Process for the Manufacture of Nitrobenzene
Patent: 7,763,759 →
Application: 12/563,300 →
Publication: US 2010/0076230
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 30, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038399/0306 →