Assignment of Assignor's Interest

Recorded: 2007-01-09 Received: 2007-01-09 Pages: 5

Assignor

APHTON CORPORATION

Executed: 2006-08-10

Assignee

RECEPTOR BIOLOGIX, INC.

1140 VETERANS BLVD., SUITE A, SOUTH SAN FRANCISCO, CA, 94080, UNITED STATES

Covered Property (1)

Combination therapy for the treatment of tumors

Application: 09/700,402 →