Pad of repositional adhesive-backed sheets with pad-backing of stronger adhesive than used on backs of other sheets in pad

Abstract From the Canadian patent

A pad of sheets of flexible material e g. note paper, has each sheet but the last one provided on its rear surface with a hand, spot or other region of lightly-tacky adhesive which allows the sheet to be peeled off and pressed onto another surface to removably hold that sheet to a surface e.g. for bearing a, message. The back of the last sheet is provided with an adhesive area having a significantly stronger bonding strength by the adhesive itself being stronger or covering a larger area e.g. so, that the pad, once stuck to a surface such as that of a wall, will stay put, throughout the life of the pad and until, intentionally removed.