Laminate film, and pouch-type container and sealing material having ornamental laminate film
US11827049B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jul 22, 2016 |
| Grant date | Nov 28, 2023 |
| Priority date | — |
| Expiry date | Nov 7, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D75/008
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The present invention relates to an ornamental laminate film made from at least an inside film and an outside film, provided with a letter and/or a pattern by printing and as a raised part protruding toward the outside film. At least apart of the letter and/or the pattern has a metallic luster and differs in at least one of hue, brightness, chroma and glossiness from a region other than the letter and/or the pattern, and the raised part is formed along at least a part of the letter and/or the pattern. As a result of that, an ornamental laminate film with excellent design is provided without impairing its function as a packaging material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.