Serial Number
75320813
Owner
MINE SAFETY APPLIANCES COMPANYAttorney
NATHAN J. PREPELKAFirst Use Date
Apr 14, 1998
Filing Date
Jul 8, 1997
ECONO-CAL Trademark
Serial Number: 75320813 • Registration: 2220989
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
July 8, 1997
Registration Date
January 26, 1999
First Use Anywhere
April 14, 1998
First Use in Commerce
April 14, 1998
Published for Opposition
April 28, 1998
Cancellation Date
October 29, 2021
Goods & Services
gas calibrators