Patent Assignment
Reel/Frame 021864/0805
Change of Name
Recorded: 2008-11-20
Pages: 7
Assignor
WOLFF CELLULOSICS GMBH & CO. KG
Executed: 2007-08-28
Assignee
DOW WOLFF CELLULOSICS GMBH
AUGUST-WOLFFSTRASSE 13, BOMLITZ, D-29699, 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.
Assignment of Assignor's Interest
Jan 4, 2007
From: KOWOLLIK, MARTIN; DANNHORN, WOLFGANG; KLOHR, ERIK-ANDREAS; SCHLESLGER, HARTWIG
To: WOLFF CELLULOSICS GMBH & CO. KG
Reel/Frame 018726/0055 →
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 →