S
Filed: February 6, 1969
CONSULTING AND DESIGN SERVICES IN ENGINEERING, SCIENTIFIC, MANAGEMENT, AND COMPUTER FIELDS
Owned by: SIGNATRON, INC.
Serial Number: 72318587
SIGNATRON
Filed: November 19, 1969
SLIDE RULE INVESTMENT COMPUTER FOR CALCULATING DIVIDEND YIELD AND PRICEEARNINGS RATIO OF STOCKS
Owned by: SIGNATRON, INC.
Serial Number: 72343920
SIGNAGUARD
Filed: March 8, 1971
ELECTRONIC ALARM SYSTEM HAVING AN ALARM MONITOR INTERCOUPLED WITH AN UNATTENDED ALARM TRANSMITTER LOCATED AT THE PROTECTED…
Owned by: SIGNATRON, INC.
Serial Number: 72385821
SIGNATRON
Filed: January 21, 1976
RESEARCH AND CONSULTING SERVICES RELATING TO THE DESIGN, ANALYSIS AND EVALUATION OF SIGNAL, DATA AND INFORMATION PROCESSING…
Owned by: SIGNATRON, INC.
Serial Number: 73074873
REPOLARIZER
Filed: October 11, 1983
RADIO MODEMS
Owned by: SIGNATRON, INC.
Serial Number: 73447363
