Promoter sequences providing male tissue-preferred expression in plants
US6956118B2 · kind B2 · utility
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Key dates
| Filing date | Jan 28, 2002 |
| Grant date | Oct 18, 2005 |
| Priority date | — |
| Expiry date | Mar 17, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N15/8289
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Promoter sequences and their essential regions are identified which provide for male tissue-preferred expression. The nucleotide sequences are useful in mediating male fertility in plants.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.