The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 21, 2009
Filed:
Feb. 24, 2006
Axel Engel, Ingelheim, DE;
Rainer Haspel, Monsheim, DE;
Ute Resch-genger, Berlin, DE;
Katrin Hoffmann, Berlin, DE;
Doris Ehrt, Jena, DE;
Uwe Kolberg, Mainz, DE;
Joseph S. Hayden, Clarks Summit, PA (US);
Michael Stelzl, Mainz, DE;
Axel Engel, Ingelheim, DE;
Rainer Haspel, Monsheim, DE;
Ute Resch-Genger, Berlin, DE;
Katrin Hoffmann, Berlin, DE;
Doris Ehrt, Jena, DE;
Uwe Kolberg, Mainz, DE;
Joseph S. Hayden, Clarks Summit, PA (US);
Michael Stelzl, Mainz, DE;
Schott AG, Mainz, DE;
BAM Bundesanstalt fuer Materialforschung und -pruefung, Berlin, DE;
Abstract
The invention discloses a standard for referencing luminescence signals, having an optically transparent base material comprising a lanthanum phosphate glass, a fluorophosphate glass, a fluor-crown glass, a lanthanum glass, a glass-ceramic formed therefrom or a lithium aluminosilicate glass-ceramic, the base material including a bulk doping with at least one constituent which is luminescent and comprises at least one rare earth and/or a nonferrous metal, in particular cobalt, chromium or manganese.