Patent · US Active

Microbial cellulose contact lens

US7832857B2 · kind B2 · utility

6Cited by
48References
10Claims
0Family size

Inventors

Key dates

Filing dateAug 18, 2008
Grant dateNov 16, 2010
Priority date—
Expiry dateAug 18, 2028

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02C7/04
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

The present invention provides a contact lens from Gluconacetobacter xylinus cellulose material.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.