- Patent Title: Paper joint without discontinuity for tube shaped paper wraps closed by means of embossed paper and re-sealable innerliner seal by means of structured innerliner
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Application No.: US16338856Application Date: 2017-10-02
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Publication No.: US11325338B2Publication Date: 2022-05-10
- Inventor: Charles Boegli , Alain Droz , Werner Steffen
- Applicant: BOEGLI-GRAVURES SA
- Applicant Address: CH Marin-Epagnier
- Assignee: BOEGLI-GRAVURES SA
- Current Assignee: BOEGLI-GRAVURES SA
- Current Assignee Address: CH Marin-Epagnier
- Agency: Nixon & Vanderhye P.C.
- Priority: EP16192062 20161003
- International Application: PCT/IB2017/056063 WO 20171002
- International Announcement: WO2018/065879 WO 20180412
- Main IPC: B31F1/07
- IPC: B31F1/07 ; A24C5/00 ; B31B50/62 ; B31F5/02 ; B65D85/10
Abstract:
A set of thin foil surfaces configured to achieve a joint among the foil surfaces, the joint being arranged to be without discontinuity, comprising at least a first portion of surface dedicated to achieve the joint; pixelized type embossings on the first portion of surface; and at least a second portion of surface dedicated to achieve the joint. The second portion of surface is shaped to correspond to the first portion of surface for making the joint between the first portion of surface and the second portion of surface through contact.
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