Discrete-length polyethylene glycols
US6492560B2 · kind B2 · utility
94Cited by
1References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 24, 2001 |
| Grant date | Dec 10, 2002 |
| Priority date | — |
| Expiry date | Sep 24, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G65/34
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention provides discrete-length polyethylene glycol and polyethylene glycol containing compounds and methods for their preparation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.