U.S. federal trademark · Serial No. 77012958 · Reg. No. 3273499
Aberrometers
Eyewear, namely, eyeglasses and eyeglass lenses
Machines used to manufacture optical elements, namely, machines to produce digital prescriptions that are used to manufacture eyewear
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.