Cleaning wipe comprising a center detergent layer
US6525014B1 · kind B1 · utility
15Cited by
8References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 9, 2002 |
| Grant date | Feb 25, 2003 |
| Priority date | — |
| Expiry date | Aug 9, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2323/10
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a cleaning wipe which is a composite of bottom layer of fibers, a center detergent film layer and a top layer of fibers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.