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:
Nov. 20, 1990
Filed:
Feb. 06, 1990
Applicant:
Inventors:
Dennis J Kalota, Fenton, MO (US);
David C Silverman, Chesterfield, MO (US);
Assignee:
Monsanto Company, St. Louis, MO (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K / ; C23F / ; C07C / ;
U.S. Cl.
CPC ...
252390 ; 25238962 ; 252392 ; 562553 ; 562565 ; 422 12 ;
Abstract
Processes employing compositions comprising certain amino acids such as aspartic acid, when fully ionized at alkaline pH, effectively inhibit corrosion of ferrous metals in the presence of an aqueous medium. This effect is enhanced with increased fluid velocity.
Kalota, Dennis. (1990). Process for corrosion inhibition of ferrous metals (U.S. Patent No. 4971724). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4971724
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile