Gartner gave up on GCDx: https://ecorp.azcc.gov/BusinessSearch/BusinessInfo?entityNumber=21197297 but he still has a few active LLC's in Arizona: https://ecorp.azcc.gov/EntitySearch/Index the Aussies might still be trying to sell that patent for CIT: https://www.patentauction.com/patent.php?nb=11431 and goodness knows where Wolfie and DC went. I can't tell if Provista is dead or not... I didn't try very hard though. They've been quiet for a couple of years.... https://www.provistadx.com/press-event