Some seven years after it changed its name from Water Resources...

Some seven years after it changed its name from Water Resources Group and adopted the ticker PO3, PuriflOH has made it's last announcement on the ASX platform.

And no more ASX announcements presumably spells the end of PO3 conversations on HC.

Yes, it seems PO3 will fade from memory along with names of sundry "free radical" players such as Carl le Souef, Simon Lill, Bill Parfet, Steve Annear, Pravansu Mohanty, Andra Rush, Steve Morris...and Beer & Co.