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. 14, 1995
Filed:
May. 31, 1994
Applicant:
Inventor:
James O Evans, Pampa, TX (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B / ;
U.S. Cl.
CPC ...
166248 ; 166 665 ;
Abstract
A method and apparatus for subjecting subterranean, fluid-bearing formations to magnetic flux forces. Magnetically susceptible fluids and magnetically susceptible particles are extracted from a subterranean well having a shaft or tube extending from the surface into a fluid containing formation and with an elongated rod within the shaft or tube.
Quick Actions:
Evans, James. (1995). Apparatus and method of magnetic well stimulation (U.S. Patent No. 5465789). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5465789
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile