MINE SAFETY APPLIANCES COMPANY, LLC Trademarks
ULTRA FILTER
Filed: November 25, 1958
RESPIRATORS AND PARTS THEREFOR
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 72063171
ADVANTAGE
Filed: February 10, 1992
respirators other than for artificial respiration
Owned by: MINE SAFETY APPLIANCES COMPANY, LLC
Serial Number: 74244982
MILLENNIUM
Filed: December 19, 1996
gas masks for protection against chemical and biological agents
Owned by: Mine Safety Appliances Company
Serial Number: 75216027
