Bag laminate with a removable sticker portion
US6383592B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 14, 1998 |
| Grant date | May 7, 2002 |
| Priority date | — |
| Expiry date | Dec 14, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31587
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A film bag is disclosed for containing articles, such as candies, food and other items. The film bag is made from a laminate that includes an inner layer and an outer layer with printed indicia formed on it. The outer layer includes a fixed portion which is attached to the inner layer with a permanent adhesive. The outer layer also includes a removable sticker portion which is substantially coplanar with the fixed portion. The removable sticker portion is attached to the inner layer with a pressure sensitive adhesive. Preferably, at least part of the pressure sensitive adhesive on the removable portion is separated from the permanent adhesive on the fixed portion by a gap.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.