Patent Number: 6,254,970

Title: Substrates for heat transfer labels

Abstract: A heat transfer label system is disclosed. The invention is characterized in that it employs a carrier substrate and transfer release agent that minimizes or eliminates the transfer of the transfer release agent to the label during the process in which the label is affixed to a surface such as a package surface.

Inventors: Hiatt; Norman A. (Framingham, MA), Christo; Paul D. (Duxbury, MA)

Assignee: International Playing Card & Label Co.

International Classification: B44C 1/17 (20060101); B32B 003/00 (); B32B 007/06 (); B32B 007/10 ()

Expiration Date: 07/03/2018