SPRINGFIELD — To properly serve a defendant under law, a summons arguably has to state his or her name on its front page.But Senate lawmakers this week voted to jettison that concept, approving a bill that says such documents are valid as long as they have the name someplace.Senate Bill 2432, sponsored by Sen. John G. Mulroe, a Chicago Democrat, would amend the Code of Civil Procedure to say that a summons is not invalid because of formatting errors and is not defective as long as the name is elsewhere on an attached …