Molecular tags for organic solvent systems
US6514917B1 · kind B1 · utility
11Cited by
11References
34Claims
0Family size
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Key dates
| Filing date | Jun 7, 2000 |
| Grant date | Feb 4, 2003 |
| Priority date | — |
| Expiry date | Jun 7, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2030/20
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Colorless markers for petroleum products and methods and composition for detecting them.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.