IP Library Assignment 010261/0443
Patent Assignment
Reel/Frame 010261/0443

Assignment of Assignor's Interest

Recorded: 1999-09-20 Pages: 3
Assignor
NUSSBAUMER, DIETMAR
Executed: 1999-08-25
Assignee
SARTORIUS AG
WEENDER LANDSTRASSE 94-108, D-37070 GOTTIGEN, GERMANY
Covered Property (1)
Fluid Treatment Device with Tangential Ducts and Method for Dimensioning the Device
Patent: 6,257,416 →
Application: 09/399,639 →
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 →