Preemergence weed control using corn gluten meal
US5030268A · kind A · utility
9Cited by
7References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 16, 1990 |
| Grant date | Jul 9, 1991 |
| Priority date | — |
| Expiry date | Jan 16, 2010 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01N65/44
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Corn gluten meal is used as a natural preemergence herbicide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.