Hecla Trademarks

HECLA
Processing of precious metals and base metals
Registered  ·  May 16, 2018  ·  87923627  · 
hecla
HECLA
OILS [ , GREASES, AND WAXES OF ALL KINDS AND SIMILAR PRODUCTS ] FOR LUBRICATING [ , ILLUMINATING, HEATING, AND FUEL PURPOSES; ALSO GASOLINE ]
Registered  ·  September 28, 1927  ·  71255363  · 
hecla
HECLA MINING COMPANY
Processing of precious metals and base metals
Registered  ·  May 16, 2018  ·  87923619  · 
hecla mining company