Packaging sheet and packaging material with at least one line of weakness

Patent name Packaging material sheet with at least one line of weakness and packaging material Patent applicant Johnson & Johnson Co., Ltd. Principal applicant Address Inventor H.-W. Xiaolin, D.V., Germany; W. Jensen; R. J. Howe Application (Patent) No. 03810309.5 Date of Application 2003.04.01 Date of Issuing Approval Approval No. 1652739 Date of Publication of the Notice 2005.08.10 Instruction CD-ROM D0532 Main Classification Number A61F15/00 Classification No. A61F15/00; A61F13/15 Sub-item Original Application No. Priority 2002.4.2 DE 10214579.2 Abstract A packaging material sheet having at least one line of weakness is used to open the packaging of the product with the packaging material. When the weakened line breaks at least a portion, the packaging material sheet can be Remove it. Also provided are packaging material tapes composed of a plurality of sheets of such packaging material that are connected to each other, the packaging material sheets being detachable from the tape and packaging the product, particularly the substantially cylindrical lumpy product. Sovereignty item 1. A sheet of packaging material having at least one line of weakness for opening a package formed from a packaging material for a product, which produces a substantially cylindrical, agglomerated product, characterized in that The sheet of packaging material may be removed from the packaged product (100) after the at least one line of weakness (20, 21, 23, 24, 26, 28, 28') has been at least partially destroyed. International Application PCT/EP2003/003396 2003.4.1 International Publication WO2003/082174 English 2003.10.9 Entering Country Date Patent Agency Shanghai Patent & Trademark Office Co., Ltd. Agency Address Zhou Chengze