Assignment of Assignor's Interest

Recorded: 2005-05-24 Pages: 6

Assignors

SONG, YONGHONG

Executed: 2005-05-18

ZHU, BING-YAN

Executed: 2005-05-19

BHAKTA, CHHAYA

Executed: 2005-05-19

SCARBOROUGH, ROBERT M.

Executed: 2005-04-20

Assignee

PORTOLA PHARMACEUTICALS, INC.

270 E. GRAND AVENUE, SUITE 22, SO. SAN FRANCISCO, CALIFORNIA, 94080

Covered Property (1)

Thioureas as factor Xa inhibitors

Application: 60/634,150 →

Related Assignments (2)

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