Patent Assignment
Reel/Frame 017868/0635
Assignment of Assignor's Interest
Recorded: 2006-06-27
Pages: 2
Assignors
HUTTERMANN, CARSTEN
Executed: 2006-05-09
BRACKHAGEN, MEINOLF
Executed: 2006-05-17
ENGELHARDT, JURGEN
Executed: 2006-05-08
Assignee
WOLFF CELLULOSICS GMBH & CO. KG
WALSRODE, 39656, GERMANY
Covered Property
(1)
Aminoalkyl-Containing Guar Derivatives
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Transfer of All Assets Subject to Attached Agreement Having an Effective Date of Jan. 1, 2007
Nov 29, 2007
From: WOLFF CELLULOSICS GMBH & CO. KG
To: WOLFF WALSRODE AG
Reel/Frame 020178/0560 →
Certified Copy of German Trade Register
Nov 29, 2007
From: WOLFF WALSRODE AG
To: DOW WOLFF CELLULOSICS GMBH
Reel/Frame 020178/0578 →
Change of Name
Jun 16, 2009
From: DOW WOLFF CELLULOSICS GMBH
To: DOW GLOBAL TECHNOLOGIES INC.
Reel/Frame 022832/0809 →
Change of Name
Oct 26, 2017
From: DOW GLOBAL TECHNOLOGIES INC.
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 044302/0309 →