Soft contact lenses
US5998498A · kind A · utility
296Cited by
22References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 2, 1998 |
| Grant date | Dec 7, 1999 |
| Priority date | — |
| Expiry date | Mar 2, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S524/916
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A soft contact lens comprising a silicone-hydrogel made by curing a reaction mixture comprising a silicone-containing monomer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.