发明名称 PAD OF REPOSITIONAL ADHESIVE-BACKED SHEETS WITH PAD-BACKING OF STRONGER ADHESIVE THAN USED ON BACKS OF OTHER SHEETS IN PAD
摘要 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.
申请公布号 CA1312889(C) 申请公布日期 1993.01.19
申请号 CA19880577884 申请日期 1988.09.20
申请人 MOORE BUSINESS FORMS, INC. 发明人 MACAULAY, NORMAN
分类号 B42D15/00;B42D5/00 主分类号 B42D15/00
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