IC 011. US 013 021 023 031 034. G & S: HVAC systems, comprising filters, air purifiers and dampers, and replacement parts therefor, for residential and commercial use. FIRST USE: 20061030. FIRST USE IN COMMERCE: 20061030
IC 037. US 100 103 106. G & S: HVAC contractor services. FIRST USE: 20061030. FIRST USE IN COMMERCE: 20061030
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 The Madrid Agreement Overview Types Of Passing Off