PRISM TECHNOLOGIES, INC.

PMN

MITYVAC

1998-07-09

PRISM TECHNOLOGIES, INC.

COLDGEL

1995-10-30

PRISM TECHNOLOGIES, INC.

INSTANT COLDGEL

1995-10-05

PRISM TECHNOLOGIES, INC.

TRANSWARMER

1994-02-03

PRISM TECHNOLOGIES, INC.

INSTANT WARM GEL PACK

1991-10-02

PRISM TECHNOLOGIES, INC.