| 78420873 | FLO-ASSIST | Northgate Technologies Inc. | 3027151 |
| 87285303 | NTI | Northgate Technologies Inc. | 6335288 |
| 87285249 | NTI | Northgate Technologies Inc. | 6335287 |
| 88375926 | NEBULAE | NORTHGATE TECHNOLOGIES INC. | 5895392 |
| 98305109 | PUREPNEUMO | Northgate Technologies, Inc. | 7977506 |
| 74351790 | AUTOLITH | Northgate Technologies Inc. | 1791488 |
| 74292124 | NORTECH | Northgate Technologies, Inc. | 1776377 |
| 86930885 | NEBULAE | NORTHGATE TECHNOLOGIES INC. | 5487017 |
| 90094944 | STIMSITE | NORTHGATE TECHNOLOGIES, INC. | 6732577 |
| 90094939 | ALLOTROPE MEDICAL | NORTHGATE TECHNOLOGIES, INC. | 6732576 |
| 74161807 | NORTHGATE | NORTHGATE TECHNOLOGIES, INC. | 1723534 |
| 90557629 | NTI | Northgate Technologies Inc. | 6937388 |
| 90557627 | NTI | Northgate Technologies Inc. | 6937387 |
| 73795990 | IEHL | NORTHGATE TECHNOLOGIES INC | 1673359 |
| 74309016 | OMNIFLATOR | Northgate Technologies, Inc. | 1767352 |
| 77664355 | FLO-ASSISTANT | Northgate Technologies Inc. | — |
| 78420172 | FLO-ASSISTANT | Northgate Technologies Inc. | — |
| 78382266 | INTRAMYST | Northgate Technologies Inc. | — |
| 76432141 | HUMI-FLOW | Northgate Technologies Inc. | 2906991 |
| 75404668 | HYDROTOWER | Northgate Technologies Inc. | 2280637 |
| 75067460 | SLED | Northgate Technologies Inc. | 2105898 |
| 74307349 | LAPAROVIEW | Northgate Technologies, Inc. | — |
| 74241494 | AUTOLITH | Northgate Technologies, Inc. | — |
| 74241493 | HYDRO PUMP | Northgate Technologies, Inc. | — |