marque vs trade name

marque

noun
  • A brand or make of a manufactured product, especially of a motor car (in contradistinction to a model). 

  • A ship commissioned for making captures. 

  • A license to pass the limits of a jurisdiction, or boundary of a country, for the purpose of making reprisals; a letter of marque. 

trade name

noun
  • A name used to identify a commercial product or service; may or may not be registered as a trademark. 

  • The name under which a business or firm operates. 

How often have the words marque and trade name occurred in a corpus of books? (source: Google Ngram Viewer )