U.S. federal trademark · Serial No. 79112337 · Reg. No. 4307257
Photocatalysts, namely, titanium oxide; chemicals used in industry and science other than medical or veterinary use; chemical preparations for use in agriculture, horticulture and forestry, except fungicides, weed killers, herbicides, insecticides and parasiticides; chemical preparations for use in photographic developers and fixers
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