Hastelloy Trademarks

HASTELLOY
HEAT EXCHANGERS FOR GENERAL INDUSTRIAL USE
Expired  ·  August 23, 1972  ·  72433505  · 
HASTELLOY
CENTRIFUGAL PUMPS AND PARTS THEREOF
Expired  ·  December 20, 1966  ·  72261172  · 
HASTELLOY
BOLTS, BUSHINGS, COILS, NIPPLES, NUTS, PINS, PIPES, PIPE FITTINGS, TUBES, TRAYS, VALVES, AND WASHERS
Registered  ·  June 2, 1954  ·  71667590  · 
HASTELLOY
METAL ALLOYS; METAL ALLOY WELDING RODS; AND METAL ALLOY CASTINGS, FORGINGS, BALLS, BARS, PIPING STOCK, PLATES, RODS, ROLLS, SHEETS, STRIPS, TUBE SHEETS, TUBING STOCK, AND WIRE
Expired  ·  September 26, 1951  ·  71619273  · 
HASTELLOY
METAL ALLOYS
Registered  ·  November 26, 1929  ·  71292933  ·