IP Library Assignment 034743/0152
Patent Assignment
Reel/Frame 034743/0152

Assignment of Assignor's Interest

Recorded: 2015-01-19 Pages: 7
Assignors
KNAUF, THOMAS
Executed: 2014-12-19
RACOES, ALEXANDRE
Executed: 2015-01-13
DOHMEN, WOLFGANG
Executed: 2014-12-22
MAIRATA, ANTONI
Executed: 2015-01-08
Assignee
BAYER MATERIALSCIENCE AG
51368, LEVERKUSEN, GERMANY
Covered Property (1)
Method for Producing Nitrobenzene by Adiabatic Nitriding
Patent: 9,284,255 →
Application: 14/413,277 →
Publication: US 2015/0175521
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 →