Patent · US Expired

Oxazine derivatives

US7101999B2 · kind B2 · utility

0Cited by

11References

8Claims

0Family size

Assignee

EVOTEC AG · DE

Inventors

Joachim Fries · Bensheim, DE
Eloisa Lopez-Calle · Ludwigshafen, DE
Karl-Heinz Drexhage · Rochester, US

Key dates

Filing date	Sep 5, 2001
Grant date	Sep 5, 2006
Priority date	—
Expiry date	Jul 13, 2022

Classification

Technology area (CPC G)Physics
CPC primaryG01N33/533
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

The invention relates to oxazine derivatives by means of which a broad spectrum of material to be examined can be marked and identified using fluorescence techniques.

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