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Vehicle headlight assembly
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Patent number 11,142,646
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Issue date Oct 12, 2021
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E. I. Du Pont de Nemours and Company
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Hiroyuki Sumi
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G06 - COMPUTING CALCULATING COUNTING
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Activatable dyes
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Patent number 8,679,776
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Issue date Mar 25, 2014
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University of Massachusetts
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Stephen C. Miller
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Hair dye and hair dye composition
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Patent number 8,118,881
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Issue date Feb 21, 2012
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Hodogaya Chemical Co., Ltd.
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Masahiko Yamaguchi
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Wound healing
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Patent number 7,407,953
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Issue date Aug 5, 2008
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Photopharmica Limited
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Stanley Beames Brown
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C07 - ORGANIC CHEMISTRY
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3519623
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Patent number 3,519,623
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Issue date Jul 7, 1970
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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3438982
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Patent number 3,438,982
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Issue date Apr 15, 1969
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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2900216
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Patent number 2,900,216
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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2206610
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Patent number 2,206,610
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Issue date Jul 2, 1940
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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1710992
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Patent number 1,710,992
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Issue date Apr 30, 1929
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C07 - ORGANIC CHEMISTRY
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1709986
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Patent number 1,709,986
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Issue date Apr 23, 1929
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...