Hi, thank you.
I don't invest in Pink sheet stocks. My broker charges between a fee of .01 and .005 per share for Pink Sheets, which just makes it too very costly (would cost me .02 just to buy/sell) for me.
You said they have IP but I didn't see any spending on R&D in recent years. Careful this isn't a "me too" company my friend. Good Luck, and Happy Trading!
Know What You Own. My posts should not be construed as investment advice.