IP Library › Assignment 006445/0928
Patent Assignment
Reel/Frame 006445/0928

Assignment of Assignors Interest.

Recorded: 1993-03-08 Pages: 2
Assignors
HORL, HANS-HEINRICH
Executed: 1993-02-17
NUSSBAUMER, DIETMAR
Executed: 1993-02-17
WUNN, EBERHARD
Executed: 1993-02-17
Assignee
SARTORIUS AG
WEENDER LANDSTRASSE 94-108, 3400 GOTTINGEN, GERMANY
Covered Property (1)
Process for the Surface Grafting of Formed Bodies, in Particulate Also Microporous Membranes Made from Nitrogen-Containing Polymers
Patent: 5,215,692 →
Application: 07/829,024 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 12, 2007
From: SARTORIUS AG
To: SARTORIUS BIOTECH GMBH
Reel/Frame 019573/0297 →
Change of Name Nov 7, 2007
From: SARTORIUS BIOTECH GMBH
To: SARTORIUS STEDIM BIOTECH GMBH
Reel/Frame 020072/0522 →