Colo. Rev. Stat. § 6-10-114
Such notice shall be by advertisement in two or more local newspapers of general circulation and by written or printed notices mailed to the latest address of each creditor. The notice shall state that upon a certain day, not less than three months from the date of the notice, a final distribution of all the unclaimed dividends will be made to all creditors as can be found who have filed their respective claims with the assignee within the time specified by the notice for the filing of such claims. When the time for filing these claims has expired, the court, after deducting expenses of distribution, shall order the amount of the unclaimed dividends to be distributed pro rata among those creditors who have filed their claims for a share in the distribution of any unclaimed dividends in accordance with the provisions of this article.
C.R.S. § 6-10-114