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:
Jan. 24, 1984
Filed:
Dec. 04, 1981
Applicant:
Inventors:
Assignee:
Takeda Chemical Industries, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61L / ; A61L / ; A61L / ;
U.S. Cl.
CPC ...
422-4 ; 422122 ; 422171 ; 422900 ; 423230 ; 423237 ; 423239 ; 423244 ; 423245 ;
Abstract
A sulfur compound and a nitrogen compound as ill-smelling components can efficiently be removed from a gas containing the same by bringing the gas into contact with an adsorbent comprising activated carbon having supported thereon bromine and a non-volatile acid.