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:
Mar. 20, 1984
Filed:
Mar. 15, 1982
Applicant:
Inventors:
Yoshio Okada, Iwaki, JP;
Takashi Terauchi, Iwaki, JP;
Makoto Naoki, Iwaki, JP;
Masatoshi Hino, Iwaki, JP;
Assignee:
Kureha Kagaku Kogyo Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ;
U.S. Cl.
CPC ...
502341 ; 585428 ;
Abstract
Disclosed herein is a catalyst suitable for dehydrocoupling of toluene or xylene, represented by the general formula (I):
Okada, Yoshio. (1984). Catalyst for dehydrocoupling of toluene or xylene (U.S. Patent No. 4438021). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4438021
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile