Hi, I am in Oregon. I see that in Oregon, contractors or subs MUST send "right to lien" notice within 5 or 8 days of stariting/furnishing work. What happens when a contractor has been working for 6 months on a project and then send the notice of right to lien with a service start date which is 6 months back? Can he/she still file lien for all costs that dates back 8 months from the preliminary "right to lien" notice date?