PTSC.OB–This company seems to be just a shell that makes money by licensing patents. It appears to me that they don’t do anything or provide any value. So what if they have a dividend. If you are looking for dividend yield, you might focus on a larger, financially stable company with the potential to create new products. There are plenty of those in the S&P. Once PTSC’s patents run out or its technology is superseeded, […]

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