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:
Sep. 04, 2001
Filed:
Aug. 05, 1999
Applicant:
Inventor:
Ronald J. Zupancich, Cortland, OH (US);
Assignee:
TRN Business Trust, Dallas, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C23C 2/278 ;
U.S. Cl.
CPC ...
C23C 2/278 ;
Abstract
A process is disclosed in which hot rolled steel articles, such as rail car articles, LP tanks and barge articles are cleaned and conversion coated. The cleaning compositions comprise aqueous phosphoric acid, and the conversion coating compositions comprise aqueous phosphate.
Zupancich, Ronald. (2001). Cleaning and conversion coating of hot rolled steel articles (U.S. Patent No. 6284059). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6284059
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile