| 79423381 | AQS | Aquarius Spectrum Ltd | 8407599 |
| 90271339 | AQS | SCHROEDER PUBLISHING COMPANY, INC. | 6475048 |
| 74350835 | AQS | Dust Free, Inc. | 1860345 |
| 97012798 | AQS | APPLAUSE APP QUALITY, INC. | 7123920 |
| 87479225 | AQS | C. Cramer, Weberei, Heek-Nienborg, GmbH & Co. KG | 5506299 |
| 87469565 | AQS | WaterWorld USA, Inc. | 5431502 |
| 75899020 | AQS | PARAGON GMBH & CO. KGAA | 2749151 |
| 76103005 | AQS | AQS, Inc | 2569426 |
| 79115852 | AQS | Fraunhofer-Gesellschaft zur; Förderung der angewandten Forschung e.V. | 4359625 |
| 85260169 | AQS | American Quality Schools Corporation | 4130670 |
| 86447962 | AQS | AQS Brand, Inc. | 4816517 |
| 86448005 | AQS | AQS Brand, Inc. | 4764187 |
| 88560127 | AQS | Applause App Quality, Inc. | — |
| 74662589 | AQS | AQS, INC. | 1961976 |
| 78390762 | AQS | AQS, Inc. | 3019884 |
| 77459449 | AQS | Securities Lending Co., Inc. | 3624372 |
| 76505798 | AQS | Hagarty, Nanci | — |
| 76045492 | AQS | NGK Spark Plug Co., Ltd. | — |
| 75153393 | AQS | LCC INTERNATIONAL, INC. | — |
| 75153391 | AQS | LCC INTERNATIONAL, INC. | — |
| 74484672 | AQS | AIR QUALITY SCIENCES, INC. | — |
| 74484534 | AQS | AIR QUALITY SCIENCES, INC. | — |
| 74271787 | AQS | E.I. du Pont de Nemours and Company | — |
| 74200807 | AQS | Boeing Company, The | 1742851 |
| 73441273 | AQS | Commodity News Services, Inc. | 1329032 |
| 73278201 | AQS | M/A/R/C INC. | 1216979 |
