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:
Mar. 29, 2005
Filed:
Jul. 25, 2002
Applicant:
Björn Johansson, Höganäs, SE;
Inventor:
Björn Johansson, Höganäs, SE;
Assignee:
Höganäs AB, Höganäs, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22F001/00 ;
U.S. Cl.
CPC ...
Abstract
The invention concerns a method of preparing an iron-based powder comprising the steps of mixing and heating an iron-based powder, at least one oligomer amide type lubricant, at least one fatty acid and optionally one or more additives to a temperature above the melting point of the lubricant and subsequently cooling the obtained mixture. The invention also comprises the mixture of the iron-based powder, the oligomer amide type lubricant and the fatty acid.
Johansson, Björn. (2005). Iron powder composition (U.S. Patent No. 6872235). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6872235
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile