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. 15, 1986
Filed:
Oct. 01, 1984
Applicant:
Inventors:
Edmund F Perozzi, Crestwood, MO (US);
Andrew G Papay, Manchester, MO (US);
Assignee:
Ethyl Petroleum Additives, Inc., St. Louis, MO (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
568 72 ;
Abstract
Catalytic process for the production of mercaptans by contacting unsaturated hydrocarbons with hydrogen sulfide in the presence of a sulfonic acid cation exchange resin catalyst.
Quick Actions:
Perozzi, Edmund. (1986). Mercaptan production (U.S. Patent No. 4582939). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4582939
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile