IP Library › Assignment 004955/0470
Patent Assignment
Reel/Frame 004955/0470

Assignment of Assignors Interest.

Recorded: 1988-10-27 Pages: 4
Assignors
BENTZ, HANNE
Executed: 1988-10-26
ELLINGSWORTH, LARRY
Executed: 1988-10-26
ARMSTRONG, ROSA
Executed: 1988-10-26
Assignee
Covered Property (1)
Method of Treating Inflammation with Cartilage Inducing Factor
Patent: 4,971,952 →
Application: 07/263,635 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Apr 1, 1991
From: COLLAGEN CORPORATION, A CORP. OF DELAWARE
To: CELTRIX LABORATORIES, INC.
Reel/Frame 005648/0715 →
Change of Name Aug 21, 1995
From: CELTRIX LABORATORIES, INC.
To: CELTRIX PHARMACEUTICALS, INC.
Reel/Frame 007596/0428 →