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. 28, 1978
Filed:
Feb. 22, 1977
Applicant:
Inventors:
Richard Swindells, Caledon, CA;
Maurice C Fredette, Mississauga, CA;
Assignee:
ERCO Industries Limited, Islington, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B / ; C01D / ; C01D / ;
U.S. Cl.
CPC ...
423478 ; 423511 ; 423520 ; 423551 ;
Abstract
The efficiency of the Solvay chlorine dioxide producing process is enhanced by the use of a high total acid normality and a single vessel generator-evaporator-crystallizer.
Quick Actions:
Swindells, Richard. (1978). High efficiency production of chlorine dioxide by solvay process (U.S. Patent No. 4081520). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4081520
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile