U.S. federal trademark · Serial No. 76111249
A commercial building, a Secure Riser Shaft provides all building tenants with separate, redundant and secure riser shafts for power, fuel oil, glycol and data feeds with access 24 hours a day, 7 days per week
A commercial building, a Secure Riser Shaft provides all building tenants with separate, redundant and secure riser shafts for power, fuel oil, glycol and data feeds with access 24 hours a day, 7 days per week
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.