I believe the 19th is the shareholder meeting for Vringo which will hopefully make the merger between them and IP ratified.
As for the connection of Converted Organics to Vringo, they invested in IP, and when the merger goes through with Vringo the shares of Innovate/Protect owned by Converted Organics Inc. will be converted into 452,640 shares of common stock of Vringo, as well as approximately 181,000 warrants to purchase shares of Vringo common stock at an exercise price of $1.76 per share (subject to adjustment).
Vringo shareholder meeting to approve merger with IP, in which COIN owns preferred shares that translate to 600,000+ shares of VRNG common stock including warrants. The 19th is a big day for VRNG and a big day for COIN.