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. 22, 1989
Filed:
Sep. 30, 1987
Applicant:
Inventors:
Hiroaki Rikimaru, Osaka, JP;
Tadao Nakatsuji, Osaka, JP;
Toshikatsu Umaba, Osaka, JP;
Kuzuhiko Nagano, Osaka, JP;
Kazuya Mishina, Osaka, JP;
Hiromitsu Shimizu, Osaka, JP;
Assignees:
Sakai Chemical Industry Co., Ltd., Sakai, JP;
Mitsubishi Jukogyo Kabushiki Kaisha, Tokyo, JP;
Mitsubishi Petrochemical Co., Ltd., Tokyo, JP;
Mitsubishi Petrochemical Engineering Co., Ltd., Tokyo, JP;
Catalysts & Chemicals Industries Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; C01B / ;
U.S. Cl.
CPC ...
423239 ;
Abstract
A catalyst for denitrizing nitrogen oxides contained in waste gases, which comprises:
Rikimaru, Hiroaki. (1989). Catalyst and a method for denitrizing nitrogen oxides contained in waste (U.S. Patent No. 4859439). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4859439
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile