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:
Jul. 07, 2009
Filed:
Apr. 16, 2005
Applicants:
Oliver Zach, St. Lorenzen, AT;
Michael Klikovich, Hinterbrühl, AT;
Michael Berger, Vienna, AT;
Christian Rahm, Vienna, AT;
Inventors:
Oliver Zach, St. Lorenzen, AT;
Michael Klikovich, Hinterbrühl, AT;
Michael Berger, Vienna, AT;
Christian Rahm, Vienna, AT;
Assignee:
Refractory Intellectual Property GmbH & Co., KG, Vienna, AT;
Primary Examiner:
Int. Cl.
CPC ...
C21C 5/42 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a tapping pipe for a metallurgical melting vessel, such as a converter or an arc furnace.