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:
Feb. 22, 1994
Filed:
Mar. 31, 1992
Applicant:
Inventors:
Darrell L Gallup, Chino, CA (US);
John L Featherstone, El Centro, CA (US);
Assignee:
Union Oil Company of California, Los Angeles, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C02F / ;
U.S. Cl.
CPC ...
210700 ; 606415 ; 75712 ; 75733 ; 166267 ; 210701 ; 210719 ; 210727 ; 210734 ; 210737 ; 210747 ; 210713 ; 252631 ; 252633 ;
Abstract
Radioactivity and fluoride ion are inhibited or prevented from precipitating in scale formed from a geothermal brine by adding a scale inhibitor to the cooling brine solution. Preferred scale inhibitors include polyacrylate dispersants and phosphonomethylated amines.
Gallup, Darrell. (1994). Control of scale deposition in geothermal operations (U.S. Patent No. 5288411). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5288411
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile