Patent Assignment
Reel/Frame 015534/0058
Assignment of Assignor's Interest
Recorded: 2004-06-28
Pages: 3
Assignors
MUNNIG, JURGEN
Executed: 2004-04-28
WASTIAN, DIETMAR
Executed: 2004-04-29
LORENZ, WOLFGANG
Executed: 2004-04-28
KEGGENHOFF, BERTHOLD
Executed: 2004-05-03
Assignee
BAYER MATERIAL SCIENCE AG
D 51368 LEVERKUSEN, GERMANY
Covered Property
(1)
Process for Working Up the Waste Water Obtained in the Preparation of Dinitrotoluene
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.