Patent Assignment
Reel/Frame 004951/0490
Assignment of Assignors Interest.
Recorded: 1988-09-30
Pages: 1
Covered Property
(1)
Selectively Permeable Asymmetric Membranes Suitable for Use in Hemodialysis and Processes for Manufacturing Such Membranes
Patent:
4,935,141 →
Application:
07/235,373 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Nov 29, 2006
From: GAMBRO DIALYSATOREN GMBH
To: CITICORP TRUSTEE COMPANY LIMITED, AS SECURITY AGENT
Reel/Frame 018552/0665 →
Change of Name
Mar 26, 2007
From: GAMBRO DIALYSATOREN KG
To: GAMBRO DIALYSATOREN GMBH
Reel/Frame 019084/0407 →
Release of Security Interest in Patents
Dec 28, 2011
From: CITICORP TRUSTEE COMPANY LIMITED, AS SECURITY AGENT
To: GAMBRO DIALYSATOREN GMBH
Reel/Frame 027456/0033 →