ST. LOUIS — A former partner’s lawsuit against prominent attorney Jerry Schlichter and his law firm has been completely sealed from public view after Schlichter and his firm argued it contained highly confidential material. The Oct. 14 orders from St. Louis Circuit Court Judge Jason Sengheiser sealed the case that Schlichter’s former partner, Roger Denton, had filed just three days before alleging he was stiffed on at least $875,000 in legal fees from Schlichter’s firm. Jerry Schlichter The entire record of the lawsuit — even the fact that it was filed — no longer appears on case.net, the Missouri courts’ public database. There’s no way to know how many cases…