Patent Assignment
Reel/Frame 022899/0339
Assignment of Assignor's Interest
Recorded: 2009-07-01
Pages: 9
Assignor
GENENTECH, INC.
Executed: 2009-06-30
Assignee
SEATTLE GENETICS, INC.
21823 30TH DRIVE, BOTHELL, WASHINGTON, 98021
Covered Property
(1)
Heterocyclic Self-Immolative Linkers and Conjugates
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.