IP Library Assignment 004272/0717
Patent Assignment
Reel/Frame 004272/0717

Assignment of Assignors Interest.

Recorded: 1984-02-23 Pages: 2
Assignors
CHU, GEORGE
Executed: 1982-10-18
CASELLA, SHARON
Executed: 1982-10-25
Assignee
Covered Property (1)
Automatic Syringe Filling System
Patent: 4,501,306 →
Application: 06/440,324 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. May 23, 1988
From: COLLAGEN CORPORATION, A CA CORP.
To: COLLAGEN CORPORATION, A CORP. OF DE
Reel/Frame 004887/0276 →
Security Interest Oct 21, 1999
From: COLLAGEN AESTHETICS, INC.
To: ABLECO FINANCE LLC, AS AGENT
Reel/Frame 010327/0239 →