Packaged product for protecting light-sensitive liquid composition
US8309191B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 4, 2010 |
| Grant date | Nov 13, 2012 |
| Priority date | — |
| Expiry date | Feb 18, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/1383
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A packaged product. The package has a plastic container and a light-sensitive liquid composition contained in the plastic container. The container has a plastic container for protecting a light-sensitive liquid composition from light. The container has: i) a top; ii) a bottom opposing to the top; iii) a first layer extending from the top to the bottom, wherein the first layer is non-opaque; and iv) a second layer superposed with a part of the first layer, wherein the second layer has a blocking agent. The container has a non-superposed area covering the bottom. In the non-superposed area the first layer is not superposed with the second layer. The non-superposed area has a height h from about 2 mm to about 50 mm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.