Dishwashing method
US8357647B2 · kind B2 · utility
12Cited by
135References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 3, 2009 |
| Grant date | Jan 22, 2013 |
| Priority date | — |
| Expiry date | Dec 3, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D2111/14
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A multi-compartment pouch having a particulate dishwashing product final bulk density is preferably at least about 0.6 g/cc, the builder not containing a phosphate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.