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| 73607613 | ACCUPLEX | DYNATECH LABORATORIES, INCORPORATED | 1427341 |
| 73513354 | SIMON 5 | DYNATECH LABORATORIES, INCORPORATED | 1373546 |
| 73511077 | MIC-2000 | DYNATECH LABORATORIES, INCORPORATED | 1356370 |
| 73493754 | DYNANET | Dynatech Laboratories, Incorporated | 1337678 |
| 73440113 | IMMUNOSOFT | DYNATECH LABORATORIES, INCORPORATED | 1298569 |
| 73424137 | DYNA-TEST 1600 | Dynatech Laboratories Incorporated | 1310851 |
| 73397629 | DYNA-TEST 1100 | Dynatech Laboratories Incorporated | 1269671 |
| 73346605 | DYNANET-200 | Dynatech Laboratories Incorporated | 1248201 |
| 73305254 | MICROELFA | Dynatech Laboratories Incorporated | 1219797 |
| 73298449 | REMOVAWELL | Dynatech Laboratories, Incorporated | 1209570 |
| 73298447 | REMOVASTRIPS | Dynatech Laboratories, Incorporated | 1209569 |
| 73269471 | DYNA-TEST 1500 | Dynatech Laboratories Incorporated | 1169092 |
| 73196622 | DYNA-TEST 2000 | Dynatech Laboratories Incorporated | 1151544 |
| 73193978 | AUTOPIPETTER | Dynatech Laboratories Incorporated | 1143998 |
| 73193587 | ROTATITER | Dynatech Laboratories Incorporated | 1146622 |
| 73193274 | HISTO-PLATE | Dynatech Laboratories Incorporated | 1143996 |
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| 72192010 | COJAX | DYNATECH LABORATORIES, INCORPORATED | 0782749 |