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. 29, 1987
Filed:
Mar. 27, 1986
Applicant:
Inventors:
Takenori Deguchi, Chiba, JP;
Kazuko Uchida, Chiba, JP;
Takao Ikita, Chiba, JP;
Shigeaki Maruhaski, Yamaguchi, JP;
Kazuo Hoshino, Yamaguchi, JP;
Keiji Oosaki, Yamaguchi, JP;
Assignee:
Nisshin Steel Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C23C / ; C23C / ;
U.S. Cl.
CPC ...
204 27 ; 148 62 ; 204 381 ; 427405 ; 427438 ;
Abstract
High nickel/iron alloy steel plate for LNG or LPG tanks having 35-37% nickel content is plated with nickel in an amount of 1 to 10 g/m.sup.2, and then chromated, except electro-chromating treatment, to obtain thereon a chromate film having a chromium content of 5 to 100 mg/m.sup.2.
Deguchi, Takenori. (1987). Surface treatment of high-nickel/iron alloy steel plate for lng or lpg (U.S. Patent No. 4696724). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4696724
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile