Polkadot, here's what I learned about the Prurisol

Polkadot, here's what I learned about the Prurisol patent a while back from Leo.

Actually, the Prurisol patent will be published in June 2013. According to the USPTO's web site:
Publication occurs after expiration of an eighteen-month period following the earliest effective filing date.The patent application for Prurisol was filed in January 2012, so it should be published in June 2013.