Discrete-length polyethylene glycols
US6294697A · kind A · utility
10Cited by
1References
38Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 17, 1998 |
| Grant date | Sep 25, 2001 |
| Priority date | — |
| Expiry date | Apr 17, 2018 |
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.