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:
May. 28, 1985
Filed:
Aug. 01, 1983
Applicant:
Inventors:
Robert E Reusser, Bartlesville, OK (US);
Joseph R Kenton, Bartlesville, OK (US);
Elizabeth A Todd, Bartlesville, OK (US);
Assignee:
Phillips Petroleum Company, Bartlesville, OK (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
585526 ; 502 83 ; 502250 ; 585527 ; 585529 ; 585530 ;
Abstract
Calcium silicate treated with an acid can be used as a polymerization catalyst or as a deodorizing agent. The acid is sulfuric acid, phosphoric acid or nitric acid.
Reusser, Robert. (1985). Polymerization catalyst and deodorizing agent and process of use (U.S. Patent No. 4520222). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4520222
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile