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. 18, 1984
Filed:
Mar. 14, 1984
Applicant:
Inventor:
Stewart K Mehlman, Tarrytown, NY (US);
Assignee:
Union Carbide Corporation, Danbury, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C21C / ;
U.S. Cl.
CPC ...
75 52 ; 75 60 ;
Abstract
A decarburization procedure for rapidly decarburizing a steel melt comprising top injection of oxygen and powdered lime and bottom injection of oxygen and inert gas, discontinuance of the top injection at a specified time, and decarburization to the aim carbon content by the bottom injection.
Mehlman, Stewart. (1984). Rapid decarburization steelmaking process (U.S. Patent No. 4488903). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4488903
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile