About 2 Trademarks found that are owned by Petroleum Quality Institute Of America

The mark consists of a design of a circular shaped logo with an oil drop in the center and the stylized letters "PQIA" over the oil drop with a band circled around the oil drop containing the stylized text "Petroleum Quality Institute of America

An audit service to certify that synthetic and synthetic blend motor oils are made with base oils defined by the American Petroleum Institute as synthetic