That is a question for the company, but I believe it,s about...

That is a question for the company, but I believe it,s about now.I,ve had stock 15/16 years, they were(I believe) trading about 3 years prior they would have pattened the technology prior to listing...how long,..don,t know.It is my belief that "medical" patents last 20 years.(can anybody tell me?) Re this fund raising,yes truesceen is up and running but what is polartechnic,s future earnings coming from? The sus ,chinese can make an after market non ge,n for a pittance.Hope I havent spoiled your weekend Z ,I still hold but be aware.