Common-Law Trademark

Using a mark in commerce gives you limited local rights even without registration — but federal registration is far stronger and nationwide.

More terms

Trademark Class · 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 · TEAS · Trademark · USPTO · Office Action · Likelihood of Confusion · Intent to Use