5 Example Sentences Showcasing the Meaning of 'Proprietary'
The pharmaceutical company has developed a proprietary vaccine for the new virus.
The company's proprietary blend of ingredients gives their product a unique flavor.
The artist refused to sell the rights to her proprietary painting technique.
The chef revealed the recipe's proprietary spice mix that made the dish so flavorful.
The pharmaceutical company invested heavily in research to develop a proprietary drug for a rare disease.
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