Serial Number
73218607
Owner
Mason and Porter LimitedFirst Use Date
Feb 17, 1978
Filing Date
Jun 6, 1979
PITTSBURGH Trademark
Serial Number: 73218607 • Registration: 1164207
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
June 6, 1979
Registration Date
August 4, 1981
First Use Anywhere
February 17, 1978
First Use in Commerce
January 23, 1979
Published for Opposition
August 4, 1981
Cancellation Date
February 10, 1988