IP Library Assignment 034881/0776
Patent Assignment
Reel/Frame 034881/0776

Assignment of Assignor's Interest

Recorded: 2015-02-04 Pages: 4
Assignors
KNAUF, THOMAS
Executed: 2014-12-23
MERKEL, MICHAEL
Executed: 2015-01-12
Assignee
BAYER MATERIALSCIENCE AG
51368, LEVERKUSEN, GERMANY
Covered Property (1)
Process for the Production of Nitrobenzene by Adiabatic Nitration
Patent: 9,284,256 →
Application: 14/415,794 →
Publication: US 2015/0166460
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 →