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:
May. 17, 1977
Filed:
Jan. 29, 1976
Applicant:
Inventors:
Toshiki Okuyama, Ohiso, JA;
Sakae Kawagoshi, Yokohama, JA;
Tadashi Ikemi, Yokohama, JA;
Kiyomi Shimonuri, Yokosuka, JA;
Assignee:
Nissan Motor Co., Ltd., Yokohama, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; B91J / ; B01J / ;
U.S. Cl.
CPC ...
2524 / ; 252463 ; 252472 ; 4232135 ;
Abstract
A catalyst is prepared by firstly impregnating a carrier with a solution of a catalytically active metal compound and a sulfur compound and thereafter treating the impregnated carrier in a stream of high temperature steam.
Quick Actions:
Okuyama, Toshiki. (1977). Method of preparing a catalyst for treatment of exhaust gases (U.S. Patent No. 4024079). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4024079
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile