IP Library › Assignment 004309/0178
Patent Assignment
Reel/Frame 004309/0178

Assignment of Assignors Interest.

Recorded: 1984-09-05 Pages: 2
Assignor
CHU, GEORGE
Executed: 1984-09-04
Assignee
COLLAGEN CORPORATION A CORP. OF CA
2500 FABER PLACE,, PALO ALTO,, CALIFORNIA, 94303
Covered Property (1)
Process for Preparing Maleable Collagen and the Product Thereof
Patent: 4,557,764 →
Application: 06/648,001 →
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 →