U.S. federal trademark · Serial No. 74182332 · Reg. No. 1686265
heat transfer unit having passages for circulating heating or cooling fluids and incorporated as an integral part of a container or as a separate panel placed in a container or adjacent to products to be heated or cooled used primarily for heating or cooling milk products, foods and chemicals
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.