Thanks Steve2488; I also hope this works out. do you have any research on the credentials of leadership no 1 man Mr Solitario?.....stand to be corrected but there have been some very grandiose statements from him......... also earlier in the year he said the 3 patents were AUST, NZ & Israel. it would not be possible to 'extend the coverage' after 2018 as he states & no mention of a USA pat.