Patent · US Expired

Microorganism and method for environmental purification using the same

US6521444B1 · kind B1 · utility

5Cited by
5References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 14, 2000
Grant dateFeb 18, 2003
Priority date
Expiry dateDec 29, 2020

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12R2001/01
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

A novel microorganism which has the following characteristics: morphology (coccoid, rod shaped); gram staining (+), spore forming (−), motility (−), relationship to oxygen (aerobic), oxidase test (−), catalase test (+), resistance to acid (−), rod-coccus cycle (+), and GC content of DNA (mole%) (73 (by HPLC)), and which can decompose chloroethylene.The microorganism can decompose in 24 hours 30 ppm of trichloroethylene, and decompose of 100 ppm of trichloroethylene by 50%.

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