Patent Assignment
Reel/Frame 018726/0055
Assignment of Assignor's Interest
Recorded: 2007-01-04
Pages: 4
Assignors
KOWOLLIK, MARTIN
Executed: 2006-11-27
DANNHORN, WOLFGANG
Executed: 2006-11-28
KLOHR, ERIK-ANDREAS
Executed: 2006-12-04
SCHLESLGER, HARTWIG
Executed: 2006-11-27
KRANZ, BERNHARD
Executed: 2006-11-28
HOLSTE, HELMUT
Executed: 2006-11-28
SONNENBERG, GERD
Executed: 2006-11-28
Assignee
WOLFF CELLULOSICS GMBH & CO. KG
WALSRODE, 29656, GERMANY
Covered Property
(1)
Process for Preparing Methylhydroxyalkylcellulose Having a Small Number of Coloured Particles
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Nov 20, 2008
From: WOLFF CELLULOSICS GMBH & CO. KG
To: DOW WOLFF CELLULOSICS GMBH
Reel/Frame 021864/0805 →
Change of Name
Jun 16, 2009
From: DOW WOLFF CELLULOSICS GMBH
To: DOW GLOBAL TECHNOLOGIES INC.
Reel/Frame 022832/0809 →
Change of Name
Mar 21, 2011
From: DOW GLOBAL TECHNOLOGIES INC.
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 025990/0927 →