raw material vs trademark

raw material

noun
  • Any physical product serving as input to a factory or other installation which processes it. 

  • A material in its unprocessed, natural state considered usable for manufacture. 

trademark

noun
  • A word, symbol, or phrase used to identify a particular company's product and differentiate it from other companies' products. 

  • Any proprietary business, product or service name. 

  • The aspect for which someone or something is best known; a hallmark or typical characteristic. 

verb
  • To register something as a trademark. 

  • To so label a product. 

adj
  • Distinctive, characteristic, signature. 

How often have the words raw material and trademark occurred in a corpus of books? (source: Google Ngram Viewer )