Changing one’s name must be, by its very nature, an act requiring legal public notice. In other words, the documents cannot be sealed.
As far as any researcher has looked, Barry Soetoro never changed his name to Barack Hussein Obama II.
Additionally, Stanley Ann pled in her divorce papers that there were TWO legal children of the marriage to Lolo Soetoro and that one was over the age of eighteen yet in need of educational assistance. If Barry’s name had been changed to Obama by the time of the divorce decree, Stanley could not have made pleading with the court for Lolo to support the teenager. Therefore one may logically conclude that at the time of Stanley Ann’s divorce in 1980, Barry was still legally Barry Soetoro and he entered Occidental in Augist of 1979! ... I’ve taken to ignoring cynwoody due to the smell of fish.