Patent ID: 8720768

Claim:
A linerless two-ply mailer including multiple detachable elements comprising: a first ply having opposing top and bottom edges, opposing first and second side edges substantially perpendicular to the top edge, a first face and a second face opposite the first face; a first indicia area on the first face of the first ply; a second ply substantially the same size as the first ply and having a first face and a second face opposite the first face; a second indicia area on the first face of the second ply; a barcode area free of graphics on the first face of the first ply to receive a barcode; a postage area on the first face of the first ply; an adhesive covering the entire second face of the first ply and the second ply, the adhesive to adhere the second face of the first ply directly to the second face of the second ply to form the linerless mailer; and at least one pattern of weakness formed in the first and second plies and offset from each of the top and bottom edges and the first and second side edges of the first and second ply to form a removable first element and a removable second element, the first element and the second element being separately removable from the mailer, a portion of the mailer between the at least one pattern of weakness and the top and bottom edges and the first and second side edges comprising the first indicia area, the barcode area, and the postage area, wherein at least one of the removable first element or the removable second element includes a release coating applied to the second face over the adhesive.