DUOTANK Trademark
Serial Number: 81007832 • Registration: 1007832
DUOTANK is a trademark filed by
HY-WAY HEAT SYSTEMS, INC.
on an unknown date. The trademark is classified under Class 11 (Environmental Control).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
N/A
Registration Date
April 1, 1975
Cancellation Date
August 25, 1981
Filing History
CANCELLED SEC. 8 (6-YR)
Aug 25, 1981 C8..