Bag
US7704577B2 · kind B2 · utility
6Cited by
2References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 17, 2007 |
| Grant date | Apr 27, 2010 |
| Priority date | — |
| Expiry date | Feb 28, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/40
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A bag having excellent water and perspiration resistance, showing no deterioration of the skin after extended use, and having excellent light resistance, thereby experiencing no discoloration or yellowing under the sun or fluorescent lighting.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.