I have been dealing with PTI for three years I submit six to ten thousand dollars to them thinking they were in the process of patten my product.Its been three years now.one day I was surfing the internet and came across. all kinds of complants about PTI.Iam a single woman living from pay check to pay check.It hurt my feeling so bad just to know that there are people out there would actually do this to people.Please I need someone to help me.I need my money back.thank you so much.Debra Jackson, Houston Texas.