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. 16, 1980
Filed:
Feb. 23, 1979
Applicant:
Inventors:
Yasuo Sogo, Kitakyushu, JP;
Hiroki Masumoto, Kitakyushu, JP;
Kazunari Yamato, Sagamihara, JP;
Yasuhiko Miyoshi, Tokyo, JP;
Tomomi Murata, Yokohama, JP;
Eiji Sato, Kawasaki, JP;
Assignee:
Nippon Steel Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C22C / ; C22C / ; C22C / ;
U.S. Cl.
CPC ...
75124 ; 7512 / ; 7512 / ;
Abstract
Steel plates having excellent resistance to nitrate stress corrosion cracking often encountered in hot stoves, and high temperature heating furnaces, etc., and comprising:
Sogo, Yasuo. (1980). Structural steel plate highly resistant to nitrate stress corrosion (U.S. Patent No. 4222772). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4222772
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile