Patent Assignment
Reel/Frame 021373/0545
Assignment of Assignor's Interest
Recorded: 2008-08-12
Pages: 11
Assignors
KOWOLLIK, MARTIN
Executed: 2007-05-05
ROGENHOFER, ANDREAS
Executed: 2007-05-05
DANNHORN, WOLFGANG
Executed: 2007-05-05
KLOHR, ERIK-ANDREAS
Executed: 2007-05-05
Assignee
DOW WOLFF CELLULOSICS GMBH
AUGUST-WOLFFSTRASSE 13, BOMLITZ, D-29699, GERMANY
Covered Property
(1)
Double-cone mixer with baffles
Application:
11/820,680 →
Publication:
US 2007/0297280
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Certified Copy of German Trade Register
Nov 16, 2007
From: WOLFF WALSRODE AG
To: DOW WOLFF CELLULOSICS GMBH
Reel/Frame 020127/0419 →
Change of Name
Jun 16, 2009
From: DOW WOLFF CELLULOSICS GMBH
To: DOW GLOBAL TECHNOLOGIES INC.
Reel/Frame 022832/0845 →
Change of Name
Mar 21, 2011
From: DOW GLOBAL TECHNOLOGIES INC.
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 025990/0927 →