Unit dose detergent film
US6730648B2 · kind B2 · utility
35Cited by
7References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 14, 2002 |
| Grant date | May 4, 2004 |
| Priority date | — |
| Expiry date | Aug 14, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/225
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a unit dose detergent film formed from a water soluble polymer and a cleaning solution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.