Be it enacted by the Senate and House of Representatives of the United States of America in Congress assembled, That it shall and may be lawful for any person or persons in whose favour there now are or hereafter may be rendered, any final judgment or judgments, decree or decrees, in the general court or court of chancery of the territory aforesaid upon any suit or suits, pleas, process or proceedings which were pending in the said courts on the first day of March one thousand eight hundred and nine