U.S. federal trademark · Serial No. 98918647
Roller brush being a part of robotic floor cleaning machines; roller brush sensor being a part of vacuum cleaners; Vacuum cleaners containing self-cleaning floor-washing brush systems; Floor cleaning machines; Steam mops; Brushes being parts of machines; Internal robotic vacuum cleaner brush systems being a part of robotic floor cleaning machines for cleaning hardwood, stone, vinyl, linoleum, and carpeted floors
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.