IP Library Assignment 010520/0253
Patent Assignment
Reel/Frame 010520/0253

Assignment of Assignor's Interest

Recorded: 1999-12-21 Pages: 2
Assignors
DEMMER, WOLFGANG
Executed: 1999-12-08
NUSSBAUMER, DIETMAR
Executed: 1999-12-08
Assignee
SARTORIUS AG
WEENDER LANDSTRASSE 94-108, GOTTINGEN, D-370, GERMANY
Covered Property (1)
Process for the Purification of Nucleic Acids
Patent: 6,235,892 →
Application: 09/468,706 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 16, 2007
From: SARTORIUS AG
To: SARTORIUS BIOTECH GMBH
Reel/Frame 019562/0018 →
Change of Name Oct 2, 2007
From: SARTORIUS BIOTECH GMBH
To: SARTORIUS STEDIM BIOTECH GMBH
Reel/Frame 019910/0039 →