Validation of deeds and similar instruments executed by corporations.

All deeds and other instruments relating to the conveyance, transfer, lease, assignment, release, subordination, encumbrance, or satisfaction of any right, title, interest, claim, lien, or demand in, to, or upon real property, heretofore made or hereafter made, and in all other respects executed in due form, by a corporation, not dissolved or expired, but delinquent for 6 months or more as to payment of capital stock taxes at the time of the making or executing of such deed or other instrument, are, notwithstanding said delinquency, hereby validated.