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:
Dec. 20, 2011
Filed:
Feb. 20, 2004
Jörg Hinrich Fechner, Mainz, DE;
José Zimmer, Ingelheim, DE;
Karine Seneschal, Mainz, DE;
Schott AG, Mainz, DE;
Abstract
The invention relates to an antimicrobial phosphate glass having the following composition in percent by weight on an oxide basis: PO>66-80 percent by weight; SO0-40 percent by weight; B00-1 percent by weight; AlO>6.2-10 percent by weight; SiO0-10 percent by weight; NaO>9-20 percent by weight; CaO 0-25 percent by weight; MgO 0-15 percent by weight; SrO 0-15 percent by weight; BaO 0-15 percent by weight; ZnO>0-25 percent by weight; AgO 0-5 percent by weight; CuO 0-10 percent by weight; GeO0-10 percent by weight; TeO0-15 percent by weight; CrO0-10 percent by weight; J 0-10 percent by weight; F 0-3 percent by weight.