Patent · US Expired

Method for detecting microorganisms in gases

US6562583B1 · kind B1 · utility

13Cited by

2References

12Claims

0Family size

Assignee

Sartorius AG · DE

Inventors

Elmar Herbig · Göttingen, DE
Dietmar Nussbaumer · Göttingen, DE
Khuong To Vinh · Göttingen, DE

Key dates

Filing date	Aug 9, 2000
Grant date	May 13, 2003
Priority date	—
Expiry date	Sep 20, 2021

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S435/968
WIPO fieldBiotechnology
WIPO sectorChemistry

Abstract

A method of conducting a rapid microbiological assay of gases is disclosed that utilizes an improved gelatin membrane filter that is pre-filtered before casting to remove microscopic-sized particles.

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