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. 05, 1987
Filed:
Dec. 19, 1984
Applicant:
Inventors:
Junichi Matsuura, Kamakura, JP;
Yoshiteru Kobayashi, Yokohama, JP;
Osamu Kishiro, Atsugi, JP;
Yumiko Inagaki, Kawasaki, JP;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ; B01D / ;
U.S. Cl.
CPC ...
55158 ; 55 16 ; 55 68 ;
Abstract
A selective gas separator composed essentially of a reaction product of copper compound with an imidazole, a pyrazole, a triazole and/or a tetrazole.
Matsuura, Junichi. (1987). Selective gas separator (U.S. Patent No. 4662905). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4662905
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile