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:
Aug. 08, 1989
Filed:
Sep. 15, 1987
Applicant:
Inventors:
Masaaki Katsumata, Kobe, JP;
Isamu Takagi, Hyogo, JP;
Eiji Takahashi, Hyogo, JP;
Tadamichi Sakai, Kobe, JP;
Yoji Matsumoto, Hyogo, JP;
Hideaki Ohtsu, Hyogo, JP;
Hiroyuki Uchida, Kobe, JP;
Kiyoshi Asami, Hyogo, JP;
Assignee:
Kabushiki Kaisha Kobe Seiko Sho, Kobe, JP;
Primary Examiner:
Int. Cl.
CPC ...
C22C / ;
U.S. Cl.
CPC ...
420109 ; 420110 ; 420111 ;
Abstract
Low alloy steels for use in pressure vessel comprising on the weight % basis:
Katsumata, Masaaki. (1989). Low alloy steels for use in pressure vessel (U.S. Patent No. 4855106). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4855106
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile