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:
May. 05, 2009
Filed:
Jan. 19, 2005
Applicants:
Bernd Buchberger, Trofaiach, AT;
Roland Nilica, Leoben, AT;
Inventors:
Bernd Buchberger, Trofaiach, AT;
Roland Nilica, Leoben, AT;
Assignee:
Refractory Intellectual Property GmbH & Co. KG, Vienna, AT;
Primary Examiner:
Int. Cl.
CPC ...
C04B 35/443 (2006.01); C04B 35/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a fired refractory ceramic product and a batch that can be used to produce said product. Both the batch (the mixture) and the prepared fired product contain spinels consisting of MgO and AlO.