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:
Sep. 16, 1986
Filed:
Nov. 13, 1984
Abstract
Waste gases and other noxious substances which are formed in connection with chemical processes and the manufacture of devices such as semiconductors and covalent hydrides and element organic compounds, etc. are treated so as to remove the noxious components. The inventive method removes noxious components from substances including waste gases one group or part of said noxious components containing covalent hydrides and element-organic compounds and another group or part of said noxious components containing halogens, halogens in aqueous solutions, and acid compounds such as hydrogen halides and pseudohalides; which removal comprising: oxidizing noxious components of said one group or part in a first stage and a spontaneous reaction by means of one of: