Patent Assignment
Reel/Frame 015708/0156
Assignment of Assignor's Interest
Recorded: 2004-04-21
Pages: 2
Assignee
SARTORIUS AG
WEENDER LANDSTRASSE 94-108, GOTTINGEN, D-37070, GERMANY
Covered Property
(1)
Microporous test membranes having patterned porous regions
Application:
10/493,333 →
Publication:
US 2004/0240137
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.