Patent Assignment
Reel/Frame 015616/0067
Assignment of Assignor's Interest
Recorded: 2004-07-29
Pages: 3
Assignors
SCHLESIGER, HARTWIG
Executed: 2004-05-23
KLOHR, ERIK-ANDREAS
Executed: 2004-05-27
DANNHORN, WOLFGANG
Executed: 2004-05-28
JUHL, HANS-JURGEN
Executed: 2004-06-01
KULL, ARNE-HENNING
Executed: 2004-05-28
WEBER, GUNTER
Executed: 2004-05-03
WOLBERS, PETER
Executed: 2004-06-04
Assignee
WOLFF CELLULOSICS GMBH & CO. KG
29656 WALSRODE, GERMANY
Covered Property
(1)
Cellulose ether blends of increased bulk density, their use in construction material systems, and a process for producing cellulose ether blends of increased bulk density
Application:
10/768,765 →
Publication:
US 2004/0225035
Related Assignments
(2)
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 →