| Tear drop logo, and the words CHEM Group – Registered trademark of CHEM Group, LLC |
| Thermaflo® – Registered trademark of CHEM Group, LLC |
| PowerGard™ – Trademark of CHEM Group, LLC |
| PowerGard™ Fleet – Trademark of CHEM Group, LLC |
| Marlotherm® – Registered trademark of Eastman Chemical Company |
| Calflo™ – Trademark of, and used under license, from Petro-Canada American Lubricants |
| Therminol® 59 – Registered Trademark of Solutia Company. |
| Dowtherm® – Registered Trademark of Dow Chemical Company. |
| DGA® – Registered trademark of Huntsman Corporation or an affiliate thereof. |
| DIGLYCOLAMINE® – Registered trademark of Huntsman Corporation or an affiliate thereof. |
| ChemStewards® – Registered trademark of the Society of Chemical Manufacturers and Affiliates, Inc. |
| Responsible Care® – Registered trademark of the American Chemistry Council, Inc. |
| Sulfinol® – Registered trademark of Shell Corporation. |
| UCARSOL® – Registered trademark of Union Carbide Corporation. |
| GAS/SPEC® – Registered trademark of Dow Chemical Company. |
| FLEXSORB® – Registered trademark of ExxonMobil Corporation. |
| JEFFTREAT® – Registered trademark of Huntsman Corporation. |
| Purity™ – Trademark of, and used under license, from Petro-Canada American Lubricants |
| Polyflo® Registered trademark of CHEM Group, LLC. |
| Caldera® – ISEL |
