U.S. federal trademark · Serial No. 88087449 · Reg. No. 5818059
Raw materials in the nature of Pyrroloquinoline Quinone, Pyrroloquinoline Quinone derivatives, including salts, polymers, esters, acids, Pyrroloquinoline Quinone isomers, and derivatives of Pyrroloquinoline Quinone isomers, including salts, polymers, esters, acids for use in the manufacture of nutritional and dietary supplements
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