U.S. federal trademark · Serial No. 74071835 · Reg. No. 1289826
precipitated silica used in the pharmacy as a desiccant and support for an active drug; precipitated silica used in cosmetology; namely, as a thickener to allow regulation of the unctuousness of toothpastes
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.