FREDERICK ELECTRONICS CORPORATION Trademarks
ELTEX
Filed: January 7, 1972
ELECTRONIC TELETYPEWRITER EXCHANGE FOR TELETYPEWRITER NETWORKS DESIGNED TO ROUTE, CONNECT, DISCONNECT, TIME, BILL, AND OTHERWISE…
Owned by: FREDERICK ELECTRONICS CORPORATION
Serial Number: 72412061
D3 SYSTEM
Filed: June 29, 1981
High Frequency Telecommunication Equipment-Namely, Frequency Shift Keying Modulators and Demodulators and Full Spectrum…
Owned by: FREDERICK ELECTRONICS CORPORATION
Serial Number: 73316671
D3
Filed: June 29, 1981
High Frequency Telecommunication Equipment-Namely, Frequency Shift Keying Modulators and Demodulators and Full Spectrum…
Owned by: FREDERICK ELECTRONICS CORPORATION
Serial Number: 73316672