IP Library Assignment 017719/0304
Patent Assignment
Reel/Frame 017719/0304

Assignment of Assignor's Interest

Recorded: 2006-05-31 Pages: 2
Assignor
BULAN, ANDREAS
Executed: 2006-04-04
Assignee
BAYER MATERIALSCIENCE AG
LEVERKUSEN, D-51368, GERMANY
Covered Property (1)
Process for the manufacture of gas diffusion electrodes
Application: 11/437,171 →
Publication: US 2006/0263232
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Apr 5, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038358/0387 →