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:
Feb. 08, 2005
Filed:
Aug. 20, 2002
Applicants:
Uwe Kolberg, Mainz-Kastel, DE;
Ruediger Hentschel, Bodenheim, DE;
Simone Ritter, Mainz, DE;
Inventors:
Assignee:
Schott Glas, Mainz, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C03C003/089 ;
U.S. Cl.
CPC ...
Abstract
The invention concerns an optical colored glass of the composition (in % in weight on oxide basis) SiO50-62; KO 10-25; NaO 0-14; AlO0-2; BO3-5; ZnO 13.5-37; F 0-1; TiO0-7; InO0-2; GaO0-2; SO0-1; SeO0-1; C 0-1; MMY0.1-3, whereby M=Cu+ and/or Ag+ and/or M=In+ and/or Gaand/or Aland/or Y=Sand/or Seand at least 0.1% in weight of the oxide (MO) of the M, which is/are present in MMY, and with at least 0.2% in weight of the oxide, of the Y, which is/are present in MMY.