Patent Assignment
Reel/Frame 008855/0072
Assignment of Assignor's Interest
Recorded: 1997-12-08
Pages: 2
Assignor
CELTRIX PHARMACEUTICALS, INC.
Executed: 1997-11-06
Assignee
COLLAGEN CORPORATION
2500 FABER PLACE, PALO ALTO, CALIFORNIA, 94303
Covered Property
(1)
Collagen Wound Healing Matrices and Process for Their Production
Patent:
4,950,483 →
Application:
07/286,303 →
Related Assignments
(9)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Dec 16, 1988
From: KSANDER, GEORGE; OGAWA, YASUSHI
To: COLLAGEN CORPORATION, A CORP. OF DE
Reel/Frame 004986/0779 →
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 →
Assignment of Assignor's Interest
Dec 24, 1998
From: COLLAGEN CORPORATION
To: COHESION TECHNOLOGIES, INC.
Reel/Frame 009648/0228 →
Change of Name
Apr 23, 2004
From: COLLAGEN CORPORATION
To: COLLAGEN AESTHETICS, INC.
Reel/Frame 014615/0778 →
Change of Name
Jun 21, 2005
From: COHESION TECHNOLOGIES, INC.
To: ANGIOTECH BIOMATERIALS CORP.
Reel/Frame 016369/0932 →
Assignment of Assignor's Interest
Mar 13, 2006
From: ANGIOTECH BIOMATERIALS CORPORATION
To: ANGIOTECH PHARMACEUTICALS (US), INC.
Reel/Frame 017299/0010 →
Security Agreement
Apr 11, 2006
From: ANGIOTECH PHARMACEUTICALS (US), INC.
To: CREDIT SUISSE, AS COLLATERAL AGENT
Reel/Frame 017448/0600 →
Release of Security Interest
Dec 11, 2006
From: CREDIT SUISSE
To: ANGIOTECH PHARMACEUTICALS (US), INC.
Reel/Frame 018606/0616 →