| 78432495 | ISOSPLITTER | Absolute Process Instruments, Inc. | 3031634 |
| 87141290 | DUOPAK | Absolute Process Instruments, Inc. | 5180220 |
| 87141252 | LOOP-TRACKER | Absolute Process Instruments, Inc. | 5180216 |
| 88310652 | ABSOLUTE PROCESS INSTRUMENTS | Absolute Process Instruments, Inc. | 5856554 |
| 86258638 | SANI GAUGE | ABSOLUTE PROCESS INSTRUMENTS, INC. | 4622786 |
| 98241787 | CECOMP | Absolute Process Instruments, Inc. | 7521941 |
| 98241700 | TRISCAN | Absolute Process Instruments, Inc. | 7521922 |
| 98241631 | DIGI-MAX | Absolute Process Instruments, Inc. | 7521912 |
| 98241491 | A | Absolute Process Instruments, Inc. | 7521893 |
| 87217947 | A | Absolute Process Instruments, Inc. | 5171680 |
| 87217584 | DIGI-MAX | Absolute Process Instruments, Inc. | 5171679 |
| 87217526 | TRISCAN | Absolute Process Instruments, Inc. | 5171678 |
| 87141174 | CECOMP | Absolute Process Instruments, Inc. | 5170659 |
| 86773192 | SLUGOMETER | ABSOLUTE PROCESS INSTRUMENTS, INC. | 5106222 |
| 86597073 | WASHDOG | ABSOLUTE PROCESS INSTRUMENTS, INC. | 4989908 |
| 87217896 | THERMOPRO | Absolute Process Instruments, Inc. | — |
| 87217652 | MINUTEMAN | Absolute Process Instruments, Inc. | — |
| 87217446 | ACCUTEST | Absolute Process Instruments, Inc. | — |
| 87019177 | A PI | ABSOLUTE PROCESS INSTRUMENTS, INC. | — |
| 77189138 | WI PAK | Absolute Process Instruments, Inc. | — |
| 77189131 | POD PAK | Absolute Process Instruments, Inc | — |
| 77189122 | WI POD | Absolute Process Instruments, Inc. | — |
| 86597168 | SPACE TECHNOLOGY DOWN TO EARTH | ABSOLUTE PROCESS INSTRUMENTS, INC. | — |
| 86597221 | TARMAC PROVEN | ABSOLUTE PROCESS INSTRUMENTS, INC. | — |
| 86597207 | ULTRA RUGGEDIZED | ABSOLUTE PROCESS INSTRUMENTS, INC. | — |
| 86597151 | LAB ON A CHIP | ABSOLUTE PROCESS INSTRUMENTS, INC. | — |
| 78874234 | DUOPAK | Absolute Process Instruments, Inc. | 3292200 |
| 78874212 | THERMOPRO | Absolute Process Instruments, Inc. | 3209149 |
| 78432431 | DIGI MAX | Absolute Process Instruments, Inc. | 2976165 |
| 74000253 | ALPHA PLUG-IN | ABSOLUTE PROCESS INSTRUMENTS, INC. | 1610470 |
| 74000252 | LOOP-TRACKER | ABSOLUTE PROCESS INSTRUMENTS, INC. | 1610469 |
| 73830671 | A PI | ABSOLUTE PROCESS INSTRUMENTS, INC. | 1600545 |