Laundering pre-spotter and method of production
US3953353A · kind A · utility
41Cited by
3References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 8, 1974 |
| Grant date | Apr 27, 1976 |
| Priority date | — |
| Expiry date | Nov 8, 1994 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D17/00
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A solid product for rub-on application to stains and soil deposits on fabric preparatory to laundering, comprising blended water soluble non-ionic detergent and stable laundry enzyme uniformly dispersed therein, and the method of manufacturing the product.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.