| 78073150 | VOYAGER TOF/TOF | PerSeptive Biosystems, Inc. | — |
| 75260843 | VOYAGER-DE | PerSeptive Biosystems, Inc. | — |
| 75257401 | MARINER | PerSeptive Biosystems, Inc. | 2244985 |
| 78077662 | ESI TOF/TOF | PerSeptive Biosystems, Inc. | — |
| 75354683 | BIOSPECTROMETRY | PerSeptive Biosystems, Inc. | — |
| 75257402 | COBRA | PerSeptive Biosystems, Inc. | — |
| 75178194 | IMMUNODETECTION | PerSeptive Biosystems, Inc. | 2196991 |
| 75178007 | INTEGRAL | PerSeptive Biosystems, Inc. | 2130112 |
| 75149941 | SELECTRONICS | PerSeptive Biosystems, Inc. | — |
| 75149939 | INTERPLATE | PerSeptive Biosystems, Inc. | 2211509 |
| 75149938 | GESSY | PerSeptive Biosystems, Inc. | — |
| 75080897 | SCOUT | PerSeptive Biosystems, Inc. | 2064825 |
| 75007906 | VOYAGER | PerSeptive Biosystems, Inc. | — |
| 74310283 | RPM | PerSeptive Biosystems, Inc. | 1850238 |
| 74310242 | AUTOPILOT | PerSeptive Biosystems, Inc. | 1851047 |
| 74157845 | THE PERFUSION CHROMATOGRAPHY PEOPLE | PerSeptive Biosystems, Inc. | 1688839 |
| 74137570 | Serial No. 74137570 | PerSeptive Biosystems, Inc. | 1664900 |
| 74137512 | BIOCAD | PerSeptive Biosystems, Inc. | 1971549 |