Patent Assignment
Reel/Frame 017140/0568
Assignment of Assignor's Interest
Recorded: 2005-10-28
Pages: 3
Assignors
ENGELHARDT, JURGEN
Executed: 2005-09-02
BRACKHAGEN, MEINOLF
Executed: 2005-09-06
NACHTKAMP, KLAUS
Executed: 2005-09-02
KOCH, WOLFGANG
Executed: 2005-09-02
SCHULZE, THOMAS
Executed: 2005-10-05
MEISTER, FRANK
Executed: 2005-10-05
Assignee
WOLFF CELLULOSICS GMBH & CO. KG
29656 WALSRODE, GERMANY
Covered Property
(1)
Process for the preparation of cellulose derivatives containing amino groups
Application:
11/184,093 →
Publication:
US 2006/0041117
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
Mar 10, 2011
From: DOW GLOBAL TECHNOLOGIES INC.
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 025932/0069 →