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Leffingwell Trademarks
LEFFINGWELL
[ INSECTICIDES AND FUNGICIDES, HARDENERS FOR THERMOSETTING RESINS AND ] SPREADERS, STICKERS AND WETTING AGENTS FOR FOLIAR SPRAYS
Expired
·
August 26, 1968
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72305868
·
LEFFINGWELL SINCE 1900 L
ADHESIVES-NAMELY, THERMOSETTING RESINS FOR INDUSTRIAL USE; HARDENERS FOR THERMOSETTING RESINS; PESTICIDE SPRAY ADJUVANTS; PLANT NUTRIENTS AND PLANT FOODS; SPREADERS AND STICKERS FOR FOLIAR SPRAYS
Cancelled
·
August 19, 1974
·
73029832
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