U.S. federal trademark · Serial No. 76256117 · Reg. No. 2981286
data input devices, namely, a touchpad and a touchpad sensor grid for use with computers, personal digital assistants (PDAs), and mobile telephones, the touchpad utilizing sensor technology that utilizes proximity sensing to detect objects through materials, including curved and irregular surfaces
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.