Section 28
SEC. 28. All mortages or trust deeds executed by the corporation or corporations who may become the successor or successors of the grantee hereunder, on the property, or part of the property, of such corporation or corporations, for the purpose of securing the bonds or stock issued, shall be filed for record in the division of archives, patents, copyrights, trade-marks, and corporations of the Bureau of Commerce and Industry, in the manner and under the conditions prescribed in Act Numbered Twenty-two hundred and forty-three, providing for the record of mortgages or trust deeds issued by public service corporations to secure bonds, and for other purposes.