IC 011. US 013 021 023 031 034. G & S: Heating and air conditioning central systems for buildings, including commercial buildings; split air handlers, packaged air conditioning and heat pump units, forced air furnaces, air handlers, non-portable electronic air cleaners, and related parts therefor; accessories of the aforementioned goods, namely, humidifiers, indoor coils, and electronic air filters. FIRST USE: 20020430. FIRST USE IN COMMERCE: 20020430
Trademark Registration Overview How To Trademark A Name Trademark Symbols Remedies To Trademark Infringement Defenses Against Trademark Infringement Paris Convention How To Report Trademark Infringement Tm Symbol Trademarks Common Law And Trademarks How To Register A Trademark Types Of Passing Off The Madrid Agreement Overview