Columbia subject headings:
Law--United States--Periodicals.
Trademarks--United States--Cases.
Trademarks--United States--Periodicals.
Harvard subject headings:
Trademarks--Law and legislation--United States--Cases
Trademarks--Law and legislation--United States--Periodicals
Trademarks--United States--Cases.
Trademarks--United States--Periodicals
Princeton subject headings: