Patent · US Expired

Process for production of vaccines

US3933585A · kind A · utility

14Cited by
0References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 31, 1974
Grant dateJan 20, 1976
Priority date
Expiry dateMay 31, 1994

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N2760/18464
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

A multiplate propagator for producing cells and vaccines having critical geometric properties such as ratio of plate diameter to internal tank diameter results in significantly increased yields at substantially reduced costs.

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