Release of Security Interest in Patents

Recorded: 2006-11-09 Pages: 5

Assignor

GENENTECH, INC.

Executed: 2006-11-06

Assignee

XOMA LTD.

2910 SEVENTH STREET, BERKLEY, CALIFORNIA, 94710

Covered Properties (2)

Treatment Method

Patent: 6,582,698 →

Application: 09/819,921 →

Treatment of Lfa-1 Associated Disorders with Increasing Doses of Lfa-1 Antagonist

Patent: 6,652,855 →

Application: 09/936,603 →

Related Assignments (2)

Other recorded transfers of the patents in this record — the chain of ownership.