Patent Assignment
Reel/Frame 018685/0432
Assignment of Assignor's Interest
Recorded: 2006-12-22
Pages: 4
Assignors
SCHLESIGER, HARTWIG
Executed: 2006-10-10
BAYER, ROLAND
Executed: 2006-10-12
AURIEL, DANIEL
Executed: 2006-11-24
ENGELHARDT, JURGEN
Executed: 2006-10-05
HOHL, FRANK
Executed: 2006-11-05
KLOHR, ERIK-ANDREAS
Executed: 2006-11-02
KULL, ARNE HENNING
Executed: 2006-10-10
PANNEK, JORN-BERND
Executed: 2006-10-05
SCHMIDT, MARC OLIVER
Executed: 2006-10-11
Assignee
WOLFF CELLULOSICS GMBH & CO. KG
WALSRODE, WALSRODE, 29656, GERMANY
Covered Property
(1)
Preparation of Cellulose Ether Products of Increased Viscosity and Fineness
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 15, 2009
From: DOW WOLFF CELLULOSICS GMBH
To: DOW GLOBAL TECHNOLOGIES INC.
Reel/Frame 022826/0205 →
Change of Name
Oct 30, 2017
From: DOW GLOBAL TECHNOLOGIES INC.
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 044323/0878 →