Serial Number
74355244
Owner
MINE SAFETY APPLIANCES COMPANYAttorney
JAMES G. UBERFirst Use Date
Dec 1, 1992
Filing Date
Feb 2, 1993
PORTAL-PACK Trademark
Serial Number: 74355244 • Registration: 1796308
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
February 2, 1993
Registration Date
October 5, 1993
First Use Anywhere
December 1, 1992
First Use in Commerce
December 1, 1992
Published for Opposition
July 13, 1993
Cancellation Date
December 15, 2000
Goods & Services
closed-circuit, oxygen-generating breathing apparatus