Signal Tree Research, Inc. Trademarks
QUADRACODE
computer software for graphically encoding and de-coding information
Owned by: Signal Tree Research, Inc.
Serial Number: 76359798
SPECTRALEX
computer software for graphically encoding and de-coding information
Owned by: Signal Tree Research, Inc.
Serial Number: 76359799
"THE BEAUTIFUL BARCODE"
Computer software for graphically encoding and decoding information, and the graphical images produced thereby
Owned by: Signal Tree Research, Inc.
Serial Number: 78262649
SPECTRALEX
computer software for graphically encoding and de-coding information
Owned by: Signal Tree Research, Inc.
Serial Number: 78855199
QUADRACODE
computer software for graphically encoding and de-coding information
Owned by: Signal Tree Research, Inc.
Serial Number: 78855200
