| 79455432 | HYDROTHERM | FUCHS SE | — |
| 75475511 | HYDROTHERM | ADVANCED THERMAL HYDRONICS, INC. | 2290957 |
| 78587201 | HYDROTHERM | THE VITAMIN SHOPPE, LLC | 3190036 |
| 79022159 | HYDROTHERM | FUCHS PETROLUB SE | — |
| 72096461 | HYDROTHERM | AMERICAN HYDROTHERM CORPORATION | 0893727 |
| 71595701 | HYDROTHERM | AMERICAN HYDROTHERM CORP. | 0556424 |
| 72104033 | HYDROTHERM | ADVANCED THERMAL HYDRONICS, INC. | 0905791 |
| 72104032 | HYDROTHERM | ADVANCED THERMAL HYDRONICS, INC. | 0905790 |
| 72104030 | HYDROTHERM | ADVANCED THERMAL HYDRONICS, INC. | 0905857 |
| 72085227 | HYDROTHERM | ADVANCED THERMAL HYDRONICS, INC. | 0905892 |
| 75745698 | HYDROTHERM | HTS (International) Limited | 2458339 |
| 78767274 | HYDROTHERM | Hy-Tech Worldwide, Inc. | — |
| 76424664 | HYDROTHERM | Caplugs, LLC | — |
| 76087276 | HYDROTHERM | Dan Mark Inc. | — |
| 74112745 | HYDROTHERM | Messer Griesheim GmbH | 1730478 |
| 75179788 | HYDROTHERM | ADVANCED THERMAL HYDRONICS, INC. | — |
| 73737010 | HYDROTHERM | AUTOMATION INDUSTRIES, INC. | 1528106 |
| 71596666 | HYDROTHERM | HOOK & ACKERMAN, INC. | 0594880 |
| 74321559 | HYDROTHERM | KERSTIN FLORIAN, INC. | — |
| 71584260 | HYDROTHERM | AMERICAN HYDROTHERM CORP. | 0549488 |
| 71553053 | HYDROTHERM | AMERICAN HYDROTHERM CORP. | 0523426 |
| 73288225 | HYDROTHERM | Allergan Pharmaceuticals, Inc. | 1227430 |
| 72149036 | HYDROTHERM | HENRY FAIRFAX AYRES | 0752047 |
