Cleaning implement
US8206820B2 · kind B2 · utility
11Cited by
1References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 16, 2007 |
| Grant date | Jun 26, 2012 |
| Priority date | — |
| Expiry date | Oct 6, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/249981
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention envisages a cleaning implement comprising a melamine foam preferably having a thickness of at least about 5 mm and a perfume source, processes for making them and methods for using them.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.