Patent Assignment
Reel/Frame 013544/0142
Assignment of Assignor's Interest
Recorded: 2002-11-25
Pages: 2
Assignors
SCHLESIGER, HARTWIG
Executed: 2002-08-28
DANNHORN, WOLFGANG
Executed: 2002-09-09
PANNEK, JOERN-BERND
Executed: 2002-09-09
MUELLER, VOLKHARDT
Executed: 2002-09-09
HOEHL, FRANK
Executed: 2002-09-09
Assignee
WOLFF CELLULOSICS GMBH & CO. KG
29656, WALSRODE, 29656, GEORGIA
Covered Property
(1)
Process of Preparing Delayed-Dissolution Cellulose Ethers
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 10, 2009
From: DOW WOLFF CELLULOSICS GMBH
To: DOW GLOBAL TECHNOLOGIES INC.
Reel/Frame 022807/0345 →
Change of Name
Oct 30, 2017
From: DOW GLOBAL TECHNOLOGIES INC.
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 044323/0878 →