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:
Apr. 26, 1977
Filed:
Mar. 01, 1976
Applicant:
Inventor:
David S Bosniack, Baytown, TX (US);
Assignee:
Exxon Research and Engineering Company, Linden, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B / ;
U.S. Cl.
CPC ...
423575 ; 55 73 ;
Abstract
Elemental sulfur is produced by reacting hydrogen sulfide and sulfur dioxide in a solvent reaction medium composed of liquid organic disulfides. The sulfur is separated from the disulfide solvent which may then be reused as the reaction medium.
Bosniack, David. (1977). Process for the production of sulfur (U.S. Patent No. 4020149). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4020149
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile