US2007160814A120070712US2007160814enA120070712US2007160814enUS61343706National20061220US6134370620061220USUS20060613437US4558170620060620USUS20060455817US6922250520050620USUS20050692225P1145581760692225US200716081420070712A1G01N 218422FI20190822USBHG01N 218422FI20130101EPBHG01N 21643LI20191011USBHG01N 21643LI20130101EPBHG01N20218427LA20191011USBHG01N20218427LA20130101EPBHG09F 300LI20191011USBHG09F 300LI20130101EPBHG09F 1320LI20130101EPBHG09F 1320LI20191011USBHY10T 42824802LA20150120EPBMY10T 42824802LA20150120USBMB41M 5/00 20060101AFI20070712BHUS 20060101AFI20070712BHUSB41M500METHODS FOR QUALITY CONTROLUS4423819A19840103US4250382A19810210US6522945B220030218US6869015B220050322US2007086625A120070419US6799725B120041005US7129506B220061031US5992742A19991130US1787995A19310106US3861886A19750121US4053433A19771011US4267234A19810512US4267235A19810512US4345604A19820824US4552812A19851112US4640035A19870203US4677138A19870630US4767205A19880830US5139812A19920818US5289547A19940222US5429952A19950704US5450190A19950912US5451505A19950919US5599578A19970204US5845264A19981201US5974150A19991026US6035914A20000314US6071531A20000606US6159504A20001212US6214766B120010410US6246061B120010612US6309690B120011030US2001037455A120011101US2002048822A120020425US2002066543A120020606US6402986B120020611US2002129251A120020912US6458595B120021001US2003064105A120030403US6586012B220030701US2003141375A120030731US2004185481A120040923US6632526B120031014US6647649B220031118US6649414B120031118US2004022355A120040205US6696091B220040224US6708618B120040323US6714299B220040330US2004061702A120040401US2004126840A120040701US6773812B220040810US2004166063A120040826US2005031838A120050210US2005060171A120050317US6892178B120050510US2005100204A120050512US2005108044A120050519US2005112610A120050526US6919009B220050719US6948068B220050920US6968231B120051122US2006054506A120060316US7041362B220060509US7052737B220060530US2006119913A120060608US2006131517A120060622US7089420B120060808US7094305B220060822US7162035B120070109US2007012783A120070118US7207490B220070424US2007172429A120070726US7256398B220070814US2008034426A120080207US7378675B220080527US7392950B220080701US7394997B220080701US7507588B220090324US2009084859A120090402US7720254B220100518US2010128925A120100527US7752137B220100706US7773749B120100810US7831042B220101109US7885428B220110208US7995196B120110809MERCOLINO THOMAS JUSMERCOLINO THOMAS J.MERCOLINO THOMAS JThe present invention relates to method for quality control of surface coated objects used independently or in conjunction with product authentication; methods for assuring proper product handling; methods for assuring that product contents' match product's label, comprising the use of microparticulate taggants having different detectable physical properties, wherein each combination of properties is used as an encoding bit to create codes.