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:
Jul. 03, 1990
Filed:
Nov. 07, 1988
Applicant:
Inventors:
Naohiro Nojiri, Ami, JP;
Yukio Sakai, Ami, JP;
Yoshiaki Saotome, Ami, JP;
Tomoatsu Iwakura, Ami, JP;
Assignee:
Mitsubishi Petrochemical Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; B01J / ; B01J / ;
U.S. Cl.
CPC ...
502348 ;
Abstract
A silver-deposited catalyst for the production of ethylene oxide by the oxidation of ethylene, said catalyst comprising
Nojiri, Naohiro. (1990). Silver-deposited catalyst for production of ethylene oxide (U.S. Patent No. 4939114). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4939114
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile