this is the latest information I can find on the patent of the medipendant.
4. PATENT
On July 10, 2008, the Company entered into a Purchase Agreement and Patent Assignment Agreement (the “Agreement”) to be effective July 31, 2008. The Company is obligated to pay the seller $2,500,000 on June 30, 2012. The Agreement specifies interest of 6% to be payable monthly, commencing on July 31, 2008. The seller will reacquire all patents and applications if payment is not made on June 30, 2012. On June 25, 2013, this due date was extended to September 30, 2013.