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:
Dec. 05, 1978
Filed:
Aug. 01, 1977
Applicant:
Inventors:
Alvin J Frisque, La Grange, IL (US);
Arthur R McDermott, Houston, TX (US);
Assignee:
Nalco Chemical Company, Oak Brook, IL (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C09K / ;
U.S. Cl.
CPC ...
260 4255 ; 252 / ; 252 / ; 260 / ;
Abstract
A method is disclosed for the preparation of concentrated, homogeneous, free flowing clay-polymer powders which upon addition to an aqueous solution may be inverted so as to produce a beneficiated clay.
Frisque, Alvin. (1978). Clay-polymer concentrates for beneficiating clays (U.S. Patent No. 4128528). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4128528
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile