Assignment of Assignor's Interest

Recorded: 2002-04-15 Received: 2002-04-19 Pages: 3

Assignors

RICHARDSON, HUGH W.

Executed: 2002-04-01

ZHAO, GANG

Executed: 2002-04-01

Assignee

PHIBROTECH, INC.

U.S. NAVY 15 SOUTH, P.O. BOX 1979, SUMPTER, SC, 29151, UNITED STATES

Covered Property (1)

Process for the Dissolution of Copper Metal

Application: 10/074,251 →