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:
Oct. 14, 1980
Filed:
Jan. 25, 1979
Applicant:
Inventors:
Kuniaki Hino, Tokyo, JP;
Yasuo Uehara, Iruma, JP;
Yasushi Nishimura, Ichigayadai, JP;
Kazuhiro Watanabe, Ichihara, JP;
Yoshio Okada, Tokyo, JP;
Assignee:
Kureha Kagaku Kogyo Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B / ; C01B / ; B01J / ;
U.S. Cl.
CPC ...
252444 ; 252421 ; 252445 ; 264 291 ; 264 295 ; 423445 ;
Abstract
A process for producing spherical particles of activated carbon having a low susceptibility to dusting.
Hino, Kuniaki. (1980). Spherical activated carbon having low dusting property and high physical (U.S. Patent No. 4228037). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4228037
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile