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:
Jan. 16, 2007
Filed:
Sep. 30, 2003
Applicants:
Steffen Grün, Wallhausen, DE;
Johann Faderl, Nieder-Hilbersheim, DE;
Simone Ritter, Mainz, DE;
Inventors:
Assignee:
Schott AG, Mainz, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C03C 3/089 (2006.01);
U.S. Cl.
CPC ...
Abstract
A borosilicate glass, having a spectral edge wavelength in a UV range of 280 to 325 nm, which can be set in a simple and defined manner, with the composition in percent by weight on an oxide basis of 60–75% SiO, 10–15% BO, 5–15% NaO, 5–10% KO, 0–5% LiO, 0.1–1 CaO, 0.5–3% BaO, >0–1.7% TiO, 0–0.5% SbO, and normal refining agents.