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:
Jun. 10, 2008
Filed:
Nov. 12, 2002
Applicants:
Lev Ring, Houston, TX (US);
David Paul Brisco, Houston, TX (US);
Brock Wayne Watson, Carrollton, TX (US);
Kevin K. Waddell, Houston, TX (US);
Inventors:
Lev Ring, Houston, TX (US);
David Paul Brisco, Houston, TX (US);
Brock Wayne Watson, Carrollton, TX (US);
Kevin K. Waddell, Houston, TX (US);
Assignee:
Enventure Global Technology, LLC, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 23/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
An apparatus and method for forming a mono diameter wellbore casing.