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Helisal Trademarks
HELISAL
medical diagnostic test kits comprising diagnostic reagents and diagnostic preparations
Cancelled
·
August 6, 1997
·
75336952
·
HELISAL
repair services; namely, cleaning and surface preparation of metallic aircraft surfaces
Abandoned
·
October 6, 1993
·
74444429
·
HELISAL
medical diagnostic kits comprising diagnostic reagents for clinical or medical laboratory use
Abandoned
·
August 12, 1993
·
74423952
·
HELISAL
combination cleaning and surface preparation solutions for use on metallic aircraft surfaces
Abandoned
·
November 19, 1990
·
74116837
·
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