Been in this game for over three years and have a lot of respect for several posters, RONRAN, Miltary books and more.  Always try to keep a positive outlook since I know what I own... Well I thought we did but not it will be reviewed again.  If I understand correctly some of the patents are valid just a few in question... Are they reviewing all the PTSC-TPL patents and if so how long will that take? Just another hurdle to get by...  Nothing is 100% but how vulnerable are we?  Will this be the last hurdle or possibly another....