Patent Assignment
Reel/Frame 015985/0399
Assignment of Assignor's Interest
Recorded: 2004-11-12
Pages: 4
Assignors
SCHLESIGER, HARTWIG
Executed: 2004-09-14
BAYER, ROLAND
Executed: 2004-09-20
HOHL, FRANK
Executed: 2004-09-20
KULL, ARNE HENNING
Executed: 2004-09-15
KRESSDORF, BURKHARD
Executed: 2004-09-15
ENGELHARDT, JURGEN
Executed: 2004-09-14
PANNEK, JORN-BERND
Executed: 2004-09-14
Assignee
WOLFF CELLULOSICS GMBH & CO. KG
29656 WALSRODE, GERMANY
Covered Property
(1)
Process for Cement Extrusion That Makes Use of Crosslinked Cellulose Additives
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 022826/0156 →
Change of Name
Oct 26, 2017
From: DOW GLOBAL TECHNOLOGIES INC.
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 044302/0309 →