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:
Nov. 15, 1977
Filed:
Nov. 08, 1976
Applicant:
Inventors:
Nabil Rizkalla, River Vale, NJ (US);
Anthony N Naglieri, Pine Brook, NJ (US);
Assignee:
Halcon International, Inc., New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
C01G / ;
U.S. Cl.
CPC ...
2604 / ; 423111 ; 423122 ; 423123 ;
Abstract
A monovalent thallium compound is converted to a trivalent thallium compound by treating the thallium (I) compound with molecular oxygen in the presence of a Group VIII noble metal catalyst and in the presence of a promoter comprising a heterocyclic tertiary amine to oxidize the thallium (I) compound to a thallium (III) compound.
Rizkalla, Nabil. (1977). Conversion of thallium (i) to thallium (iii) (U.S. Patent No. 4058542). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4058542
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile