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:
Dec. 22, 1987
Filed:
Jan. 03, 1986
Applicant:
Inventor:
Jerome S Spevack, New Rochelle, NY (US);
Assignee:
Deuterium Corporation, , NV (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F / ; C01B / ;
U.S. Cl.
CPC ...
203 10 ; 203-5 ; 203 31 ; 203 87 ; 203D / ; 202182 ; 202186 ; 202198 ; 423580 ;
Abstract
A process for purifying impure water, e.g. heavy water, which provides for the removal of dissolved inorganic and organic contaminants by distillation of the water and washed vapor withdrawal, and optional chemical pretreatment of oxidazable matter.
Spevack, Jerome. (1987). Process for separating high purity water (U.S. Patent No. 4714525). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4714525
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile