SHELTON, WILLIAM A. Trademarks
INVESTMENT ANALYZER
Filed: April 29, 1991
computer program for analyzing and comparing investments
Owned by: SHELTON, WILLIAM A.
Serial Number: 74161604
RPN DRAW
Filed: May 14, 1991
computer program
Owned by: SHELTON, WILLIAM A.
Serial Number: 74166468
RPN PLUS
Filed: November 25, 1991
computer program for mathematical computation and reverse polish notation programming
Owned by: SHELTON, WILLIAM A.
Serial Number: 74224877
