Filing of Schedule and Inventory

The assignee shall, within one

(1)month after the making of the assignment to him, cause the same to be recorded in the registry of lands, etc., and the record of such assignment, or a duly certified copy thereof, shall be conclusive evidence thereof in all courts. If the schedule and inventory required by this section have not been filed by the debtor, the assignee shall within one

(1)month after his election, prepare and file such schedule and inventory from the best information he can obtain, and shall thereupon personally deliver notice or send same by registered mail, postage prepaid, to all creditors named in such schedule, whose claims have not been filed, to forthwith prove their demands.