Trademark Search / KEYSTONE COMFORT

KEYSTONE COMFORT

○ Dead · Abandoned

U.S. federal trademark · Serial No. 99614070

Mark

KEYSTONE COMFORT

Status

Abandoned

Serial Number

99614070

Filing Date

January 26, 2026

Class(es)

Class 037

Owner

16 · Lincoln University, PA, US

Installation, maintenance and repair of heating, ventilation and air conditioning (HVAC) systems

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.