PYROPORT
DEAD
Serial Number
72113943
Owner
Penn Ventilator Co. Inc.First Use Date
Apr 19, 1960
Filing Date
Feb 17, 1961
PYROPORT Trademark
Serial Number: 72113943 • Registration: 0727501
PYROPORT is a trademark filed by
Penn Ventilator Co. Inc.
on February 17, 1961. 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The application is currently no longer active.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
February 17, 1961
Registration Date
February 13, 1962
First Use Anywhere
April 19, 1960
First Use in Commerce
April 19, 1960
Goods & Services
FIRE, SMOKE, AND EXPLOSION RELIEF ROOF MOUNTED VENTILATING DEVICES
Filing History
EXPIRED SEC. 9
Nov 5, 1987 EXRG
