Patent Assignment
Reel/Frame 046344/0591
Assignment of Assignor's Interest
Recorded: 2018-07-13
Pages: 4
Assignors
STEFFENS, FRIEDHELM
Executed: 2018-04-12
HEDDERICH, WILFRIED
Executed: 2018-04-12
BAUSA, JÜRGEN
Executed: 2018-04-13
BEGGEL, FRANZ
Executed: 2018-06-25
MICHELE, VOLKER
Executed: 2018-05-02
Assignee
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60, LEVERKUSEN, 51373, GERMANY
Covered Property
(1)
Distillation Column and Use Thereof for Cleaning Isocyanates