IP Library › Assignment 022321/0074
Patent Assignment
Reel/Frame 022321/0074

Assignment of Assignor's Interest

Recorded: 2009-02-17 Pages: 3
Assignors
LORENZ, WOLFGANG
Executed: 2009-01-16
BOEHM, MATTHIAS
Executed: 2009-01-19
ADAMSON, RICHARD
Executed: 2009-01-16
STEFFENS, FRIEDHELM
Executed: 2009-01-26
HIELSCHER, ANKE
Executed: 2009-01-05
Assignee
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Covered Property (1)
Process for the Preparation of Isocyanates
Patent: 7,645,900 →
Application: 12/378,508 →
Publication: US 2009/0209784
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 →