Serial Number
71138535
Owner
McGraw-Edison CompanyFirst Use Date
Nov 1, 1918
Filing Date
Oct 20, 1920
SAFETY VALVE Trademark
Serial Number: 71138535 • Registration: 0141501
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
October 20, 1920
Registration Date
April 26, 1921
First Use Anywhere
November 1, 1918
First Use in Commerce
November 1, 1918
Cancellation Date
May 4, 2002