USMJ and PURA Set To Rally ... USMJ Spinoff PURA Announces Patented Extract: Trigger-For-Both-Stocks http://ih.advfn.com/p.php?pid=nmona&article=71923885 PURA PPS spiked up 100% on Friday. Closed up 30% at $0.04. PURA has U.S. Patent For Marijuana Extract. Upcoming PURA dividend to USMJ shareholders.