IP Library Assignment 023276/0301
Patent Assignment
Reel/Frame 023276/0301

Assignment of Assignor's Interest

Recorded: 2009-09-23 Pages: 2
Assignors
KRALLMANN, ANTON
Executed: 2002-06-20
WARKENTIN, KAI
Executed: 2002-06-19
Assignee
WOLFF WALSRODE AG
PO 1515, WALSRODE, D-29655, GERMANY
Covered Property (1)
Process for the Preparation of Smoke-Impregnated Tubular Casings
Patent: 7,718,207 →
Application: 11/290,253 →
Publication: US 2006/0083827
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Dec 29, 2009
From: WOLFF WALSRODE AG
To: DOW WOLFF CELLULOSICS GMBH
Reel/Frame 023710/0948 →
Assignment of Assignor's Interest Jun 3, 2010
From: DOW WOLFF CELLULOSICS GMBH
To: CASETECH GMBH
Reel/Frame 024474/0444 →