Systems and methods for spot cleaning materials
US7291585B2 · kind B2 · utility
1Cited by
6References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 15, 2004 |
| Grant date | Nov 6, 2007 |
| Priority date | — |
| Expiry date | Jan 7, 2026 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/386
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Systems and methods for cleaning a material by applying a spot cleaning composition having biosurfactants and enzymes to said carpet, wherein said spray bottle maintains lubricant inside its piston and protected from the composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.