Patent · US Expired

System for providing biological materials

US6669910B1 · kind B1 · utility

29Cited by

23References

24Claims

0Family size

Assignee

Roche Diagnostics GMBH · DE

Inventors

Gerhard Bienhaus · Wielenbach, DE
Michael Fritz · Biblis, DE
Jurgen Schwab · Ketsch, DE
Thomas Walter · Penzberg, DE

Key dates

Filing date	Oct 2, 2000
Grant date	Dec 30, 2003
Priority date	—
Expiry date	Oct 2, 2020

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T436/2575
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

System and process for isolating purified biological materials with a collecting unit which has collecting vessels that are accessible from above with a matrix unit in which matrix vessels are arranged in a holder as well as a closure unit which can be placed on the collecting unit to close the collecting vessel. In addition the invention also concerns a system having a collecting unit, a matrix unit, and a closure unit as well as a lysis unit and a waste unit. Moreover a new closure arrangement is disclosed which is suitable for closing vessels in which there is excess pressure.

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