Following is a list of trademarks used on this web site and in our catalogs.
| TRADEMARK | OWNER |
| Air-Tite™ | SP Industries |
| Chemraz™ | Green Tweed and Company |
| Chromware™ | SP Industries |
| Corning™ | Corning, Incorporated |
| Duran™ | Schott Glaswerke |
| Enviro-Safe™ | H-B Instruments |
| Filter Seal™ | SP Industries |
| Filterware™ | SP Industries |
| Flexopulse™ | Danaher Controls |
| Kalrez™ | DuPont Dow Elastomers |
| LabJack™ | Boekel Inc. |
| Mantle-Minder™ | Glas-Col |
| Pyrex™ | Corning, Incorporated |
| Pyroceram™ | Corning, Incorporated |
| Rodaviss™ | S. A. V. France |
| Rotaflo™ | Corning, Incorporated |
| Spinvane™ | Bel-Art |
| Swagelok™ | Crawford Fittings Inc. |
| Tornado™ | SP Industries |
| Viton™ | DuPont Dow Elastomers |