75348186
Aug 27, 1997
kits for labeling objects with a person's fingerprint which is perceptible only with ultraviolet magnifying glass, and inventory list; thread for use with marker for prevention of counterfeiting and product diversion; kits for labeling objects, featuring art and collectibles, with a biologic and/or a human perceptible of counterfeiting and product diversion; ink containing biologic marker for prevention of counterfeiting and product diversion
Chemicals