U.S. federal trademark · Serial No. 77250508 · Reg. No. 3536030
educational services, namely, conducting informal on-line programs and in-store presentations in the fields of manual and electric sharpening for knives, scissors and other tools, and printable materials distributed therewith; providing training to certify instructors and retail store personnel in the field of manual and electric sharpening for knives, scissors and other tools
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