RSA 498:5-b Title in Persons Unknown and Persons Not Located.

In any action brought under the provisions of RSA 498:5-a, if the plaintiff therein alleges that there are or that he believes there are or that there may be persons who have or may have some estate or interest in such real or personal property, but such persons cannot be located and are unknown to the plaintiff, and describes the actual or possible estate or interest of such person or persons, and how derived, so far as may be known to him from the available land records or otherwise, or if the party who may have an interest or estate in such property is a corporation whose corporate existence has been legally terminated or such corporation is no longer in existence or doing business, and in the complaint the plaintiff describes as parties defendant "the unknown persons who claim any int