| 78926474 | GERM PRO | Questech International, Inc. | 3494093 |
| 78675297 | APR | Questech International, Inc. | 3082872 |
| 74583294 | ARIEL | Questech International, Inc. | — |
| 74401380 | KIDCARE | Questech International, Inc. | — |
| 78675350 | ATLANTIS PURIFICATION RESIN | Questech International, Inc. | — |
| 75013358 | "TOO HOT" | Questech International, Inc. | 2131016 |
| 74736708 | THERMOPULSE | Questech International, Inc. | 1998327 |
| 74732879 | PRAYER TIME | Questech International, Inc. | 2062189 |
| 74623332 | RED OCTOBER | Questech International, Inc. | — |
| 74615998 | SECURALL | QUESTECH INTERNATIONAL, INC. | — |
| 74602532 | ASTRO | Questech International, Inc. | 2074226 |
| 74547018 | HIMALAYAN | Questech International, Inc. | 1907296 |
| 74499471 | FRESH FRIDGE | Questech International, Inc. | — |
| 74487383 | HYGEIA | Questech International, Inc. | — |
| 74456911 | WEE CARE | Questech International, Inc. | 1998542 |
| 74447475 | STELLAR | Questech International, Inc. | 1857625 |
| 74423485 | RIO | Questech International, Inc. | — |
| 74398897 | SOLENAE | Questech International, Inc. | 1827985 |
| 74210828 | GUESS WHO? | Questech International, Inc. | — |
| 74191062 | FRESHAIR | Questech International, Inc. | 1815397 |
| 74165726 | TRANSITION | Questech International, Inc. | 1691288 |
| 74125538 | CLARITY | Questech International, Inc. | 1731980 |
| 74067664 | HAIKU | Questech International, Inc. | 1642746 |
| 74067467 | ATLANTIS | Questech International, Inc. | 1641179 |
| 73798030 | CLENSATRON | QUESTECH INTERNATIONAL, INC. | 1576179 |