commercial name for a drug trademark or trade name
1 trademark-A name, symbol, or other depiction identifying a product. 2  The first trademarks were stamps and symbols used by ancient cultures to indicate who had made goods; a trade name is the name of the maker, not the product, but has the status of a trademark.rade name. n. 1. (Commerce) the name used by a trade to refer to a commodity, service, etc. 2. (Commerce) the name under which a commercial enterprise operates in business.