Trademark Class

One of 45 international categories used to organize goods and services and calculate per-class application fees. The identified goods or services matter more than the class number alone; related goods or services in different classes can still create a likelihood-of-confusion issue.

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Specimen · Filing Basis · Statement of Use · Priority Date · Descriptive Mark · Generic Term · Suggestive Mark · Arbitrary Mark · Principal Register · Supplemental Register · Opposition · Cancellation · Incontestability · Service Mark · Trade Dress · Madrid Protocol · Cease and Desist Letter · TEAS · Trademark · USPTO · Office Action · Likelihood of Confusion · Intent to Use · Common-Law Trademark