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:
Oct. 23, 2012
Filed:
Dec. 17, 2010
George Quercia, Caracas D.F., VE;
Yibran Perera, San Antonio de los Altos, VE;
Aiskely Blanco, San Antonio de los Altos, VE;
Fedymar Pereira, Edo. Miranda, VE;
George Quercia, Caracas D.F., VE;
Yibran Perera, San Antonio de los Altos, VE;
Aiskely Blanco, San Antonio de los Altos, VE;
Fedymar Pereira, Edo. Miranda, VE;
Intevep, S.A., Caracas, VE;
Abstract
A method and apparatus for manufacturing ceramic microspheres from industrial slag. The microspheres have a particle size of about 38 microns to about 150 microns. The microspheres are used to create a cement slurry having a density of at least about 11 lbs/g. The resultant cement slurry may then be used to treat subterranean wells.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile