Patent Assignment
Reel/Frame 017869/0231
Change of Name
Recorded: 2006-06-30
Pages: 8
Assignor
STS BIOPOLYMERS, INC.
Executed: 2004-10-21
Assignee
ANGIOTECH BIOCOATINGS CORP.
336 SUMMIT POINT DRIVE, HENRIETTA, NEW YORK, 14467
Covered Property
(1)
Graft polymerization of substrate surfaces
Application:
10/035,561 →
Publication:
US 2002/0133072
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 7, 2001
From: WANG, GUO-BIN; ZHANG, XIANPING
To: STS BIOPOLYMERS, INC.
Reel/Frame 012443/0053 →
Security Agreement
Apr 11, 2006
From: ANGIOTECH BIOCOATINGS CORP.
To: CREDIT SUISSE, AS COLLATERAL AGENT
Reel/Frame 017448/0708 →
Release of Security Interest
Dec 11, 2006
From: CREDIT SUISSE
To: ANGIOTECH BIOCOATINGS, INC.
Reel/Frame 018606/0632 →
Corrective Assignment to Correct the Assignee Name Previously Recorded on Reel 018606 Frame 0632. Assignor(S) Hereby Confirms the Release of Security Interest.
Dec 14, 2006
From: CREDIT SUISSE
To: ANGIOTECH BIOCOATINGS CORP.
Reel/Frame 018633/0599 →