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:
Dec. 04, 2012
Filed:
Oct. 08, 2004
Applicants:
Russell Vaughan Meddes, Farnborough, GB;
Michael John Hinton, Farnborough, GB;
Inventors:
Russell Vaughan Meddes, Farnborough, GB;
Michael John Hinton, Farnborough, GB;
Assignee:
Qinetiq Limited, , GB;
Primary Examiner:
Int. Cl.
CPC ...
F42B 1/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A composite material case () and liner () is described for use in a perforator () for completing wells such as oil, gas and water wells (). The materials selected are intended to exhibit stability during prolonged periods at the raised temperatures and pressures present in a well ().