Serial Number
72135887
Owner
Port-O-Let International, Inc.First Use Date
Oct 30, 1961
Filing Date
Jan 16, 1962
PORT-O-LET Trademark
Serial Number: 72135887 • Registration: 0750007
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
January 16, 1962
Registration Date
May 28, 1963
First Use Anywhere
October 30, 1961
First Use in Commerce
October 30, 1961
Cancellation Date
March 6, 2004
Goods & Services
Portable Chemical Toilets