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Spectra Systems Corporation

Michael James Bradlee

Andriy Smuk

A chelate and associated security feature including a lanthanide metal and a ligand of formula (1), formula (2), or formula (3), where each of R-Rin formula (1) is independently selected from the group consisting of H, OH, NH, Cl, F, OMe, OAr, OCF, CF, alkyl, aryl, phenyl, OPh, and heteroaromatic, where each of R-Rin formula (2) is independently selected from the group consisting of H, OH, NH, Cl, F, OMe, OAr, OCF, CF, NMe, CN, alkyl, aryl, phenyl, OPh, and heteroaromatic, and where Rin formula (2) is selected from the group consisting of H, NH, Cl, F, OMe, OAr, OCF, CF, NMe, CN, alkyl, aryl, phenyl, OPh, and heteroaromatic, and where each of R-Rin formula (3) is independently selected from the group consisting of H, OH, NH, Cl, F, OMe, OAr, OCF, CF, alkyl, aryl, phenyl, OPh, and heteroaromatic.

Lanthanide metal chelate security feature

In accordance with example embodiments of the present disclosure, the invention provides a combination waste collection container and aerated composter for general composting and waste collection and more specifically to aerated composting and organic waste collodion. The utility of the invention can be extended to the complementary food scrap processing method known as anaerobic digestion, through specific modifications.

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Providence, RI, United States of America

Michael James Bradlee