TXRX SYSTEMS INC. Trademarks
VARI-NOTCH
Filed: June 24, 1977
ELECTRONIC EQUIPMENT-NAMELY, FILTER NETWORKS AND DUPLEXERS
Owned by: TXRX SYSTEMS INC.
Serial Number: 73131667
TX RX SYSTEMS INC.
Filed: August 5, 1977
RADIO FREQUENCY FILTERS AND MULTICOUPLERS
Owned by: TXRX SYSTEMS INC.
Serial Number: 73136487
SERIES NOTCH
Filed: May 8, 1978
RADIO FREQUENCY FILTERS
Owned by: TXRX SYSTEMS INC.
Serial Number: 73169589
T-PASS
Filed: May 30, 1984
Electrical Multicouplers and Individual Channels Therefor
Owned by: TXRX SYSTEMS INC.
Serial Number: 73482724