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:
Jan. 06, 1981
Filed:
Mar. 16, 1979
Applicant:
Inventor:
Richard L Ferm, Lafayette, CA (US);
Assignee:
Chevron Research Company, San Francisco, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; E01C / ;
U.S. Cl.
CPC ...
260 / ; 47-9 ; 47DI / ; 260 13 ; 260 175 ; 4235 / ; 423565 ; 427136 ;
Abstract
Soil is stabilized and strengthened by application of solutions of calcium polysulfides. Compositions useful for soil stabilization comprise aqueous solutions of calcium polysulfide or aqueous mixtures of calcium polysulfides and dispersed organic polymers. Emulsifiers provide soil penetration.
Ferm, Richard. (1981). Calcium polysulfide soil stabilization method and compositions (U.S. Patent No. 4243563). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4243563
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile