Kolene Trademarks & Service Marks

The trademarks and service marks in the first two lists belong to Kolene Corporation. They are used as adjectives, for example Kastech^® salt, Kolene^® Recover^® service, or Upton^® metal treating equipment. Marks assigned to H.E.F. Corporation are listed separately below. If you see one of our marks misused, or a name that could be confused with one, please contact us and include the mark and where you saw it.

Registered trademarks and service marks

Registered in the United States and shown with the ^® symbol.

• DGS^®
• ENGINEERED THERMAL SOLUTIONS^®
• EXTREME CLEANING TECHNOLOGIES^®
• ISO-BRAZE^®
• ISO-HEAT^®
• ISO-THERM^®
• KASTECH^®
• KOLECTRIC^®
• KOLENE^®
• KOLENE FNC-BASE^®
• KOLENE FNC-REGEN^®
• KOLENE QS^®
• KOLIQUID^®
• OXIGEN-X^®
• RECOVER^®
• SCALEX^®
• UPTON^®

Trademarks and service marks

Not registered in the United States and shown with the ^™ or ^℠ symbol.

• 6-2-3 Reducing Agent^™
• ALKO^™
• DENAMEL^™
• KGC^™
• KLC^™
• KONTINUOUS^™
• KQW^™
• LTS^™
• SBN^™
• SMS^™
• UNITIZED^™
• VIRGO^™

Marks assigned to H.E.F. Corporation

Melonite, Melonizing, Mel 1, Reg 1, KQ-500, NU-TRIDE, Tufftride, and Tufftriding are trademarks of H.E.F. Corporation. Kolene uses these marks only to identify H.E.F. products and services.

The Kolene K logo

The Kolene K logo is a registered trademark of Kolene Corporation. It is a block letter K with the word KOLENE inside, and it denotes our products, services, and equipment. The logo may appear in different colors, typefaces, or forms while keeping the same overall composition.

Current use logo:

Logo submitted to the USPTO: