Welsbach Trademarks

WELSBACH
metal poles for use with gas and electric lighting fixtures
Registered  ·  July 1, 2019  ·  88496185  · 
WELSBACH
metal poles for use with gas and electric lighting fixtures
Cancelled  ·  January 26, 1996  ·  75048841  · 
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WELSBACH
BLOCKS, CITY CURBS AND SHEET TILES
Cancelled  ·  June 16, 1975  ·  73055130  · 
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WELSBACH
OUTDOOR AND INDOOR GAS AND ELECTRIC FIXTURES AND GAS MANTLES
Expired  ·  May 22, 1974  ·  73022127  · 
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WELSBACH
GAS LAMPS, LAMP GLOBES, LAMP DOMES, LAMP CHIMNEYS, LAMP POSTS, AND GAS MANTLES
Expired  ·  February 14, 1964  ·  72186796  · 
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WELSBACH
INCANDESCENT MANTLES FOR GAS LAMPS AND GAS LAMPS
Expired  ·  January 22, 1964  ·  72185174  · 
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