009Electrical and scientific apparatus
U.S Class(es): 021, 023, 026, 036, 038
Class Status: Active
035Advertising and business
U.S Class(es): 100, 101, 102
Class Status: Active
038Communication
U.S Class(es): 100, 101, 104
Class Status: Active
041Education and entertainment
U.S Class(es): 100, 101, 107
Class Status: Active