Serial Number
73045829
Owner
Des Champs Laboratories IncorporatedAttorney
MARTIN G RASKINFirst Use Date
Oct 5, 1974
Filing Date
Mar 5, 1975
Z-DUCT Trademark
Serial Number: 73045829 • Registration: 1038163
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
March 5, 1975
Registration Date
April 20, 1976
First Use Anywhere
October 5, 1974
First Use in Commerce
September 15, 1974
Goods & Services
DUCT ASSEMBLY HAVING A THERMAL TRANSFER SURFACE CONTAINED THEREIN DEFINING A PAIR OF ADJACENT FLUID FLOW PASSAGES