Colorado doesn't have any "fault" grounds for divorce, so abandonment is irrelevant. All that is required under Colorado no-fault divorce is for one of the parties to say that the marriage is "irretrievably broken". If you have been a legal resident of Colorado for more than 90 days you can file for divorce in Colorado and accomplish service by publication in Colorado. Service by publication only permits the court to grant the divorce and deal with any property located in Colorado. Since you say there are no children and no property, that won't make a difference to you.
Answered on Mar 04th, 2013 at 8:34 PM