U.S. federal trademark · Serial No. 77481487 · Reg. No. 3709698
Apparatus and instruments for checking, namely, electronic sensors for opening, closing and stopping of doors for entry and exit; electric door openers; electronically controlled electro-mechanic door openers; electronic sensors for opening, closing and stopping of doors for entry and exit
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.