Patent · US Expired

Apparatus for determining coagulation parameter

US4788152A · kind A · utility

5Cited by

3References

7Claims

0Family size

Assignee

Boehringer Mannheim GmbH · DE

Inventors

Jurgen Doeding · Bensheim, DE
Hans Wielinger · Weinheim, DE
Rolf Lerch · Ilvesheim, DE

Key dates

Filing date	Mar 19, 1987
Grant date	Nov 29, 1988
Priority date	—
Expiry date	Mar 19, 2007

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T436/255
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

The present invention provides a test carrier for the determination of coagulation parameters, wherein it includes a test layer which contains silanized glass fibres which are coated with polyvinyl alcohol or polyvinyl alcohol/vinyl acetate.

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