Patent · US Expired

Field application vectors

US5871955A · kind A · utility

0Cited by
2References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 28, 1991
Grant dateFeb 16, 1999
Priority date—
Expiry dateFeb 28, 2011

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12R2001/38
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

Recombinant microorganisms which produce non-adaptive proteins in a mixed, microbiologically competitive environment and which utilize a selective substrate are disclosed as field application vectors.

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