Assignment of Assignor's Interest

Recorded: 2004-05-13 Received: 2004-05-13 Pages: 3

Assignor

ANGIOTECH PHARMACEUTICALS, INC.

Executed: 2004-05-13

Assignee

ANGIOTECH INTERANTIONAL AG

BUNDESPLATZ 1, 6304 ZUG, CHX, SWITZERLAND

Covered Property (1)

Compositions and Methods for Treating Surgical Adhesions

Application: 10/067,467 →