| 76329870 | S 3 SPECTRUM SECURITY SERVICES INTERNATIONAL A SPECTRUM MANAGEMENT COMPANY | SPECTRUM TRACKING SYSTEMS, INC. | 2765195 |
| 77217254 | TRACPAC | Spectrum Tracking Systems, Inc | 3538000 |
| 85288503 | SPECTRUM TRACKING SYSTEMS | Spectrum Tracking Systems, Inc. | 4144088 |
| 85405628 | ETS BUSINESS LAW ENFORCEMENT | Spectrum Tracking Systems, Inc. | 4118681 |
| 85353827 | SAFER CITIES-BETTER CITIES | Spectrum Tracking Systems, Inc. | 4117768 |
| 85288530 | STS SPECTRUM TRACKING SYSTEMS A SPECTRUM MANAGEMENT COMPANY | Spectrum Tracking Systems, Inc. | 4081381 |
| 85278691 | BLUETRAC SOLUTIONS | Spectrum Tracking Systems, Inc. | 4052654 |
| 85224200 | ETS SENTRY ALERT | Spectrum Tracking Systems, Inc. | 4052088 |
| 85220807 | BLUETRAC SOLUTIONS | Spectrum Tracking Systems, Inc. | 4052082 |
| 85119587 | ETS WEBTRACKER | SPECTRUM TRACKING SYSTEMS, INC. | 4030928 |
| 77382067 | BANDITTRACKER.COM | SPECTRUM TRACKING SYSTEMS, INC. | 3691069 |
| 85289156 | STS-IP | Spectrum Tracking Systems, Inc. | — |
| 77512515 | TRACPAC SERVICES | Spectrum Tracking Systems, Inc. | — |