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.

Date of Patent:
Dec. 08, 2015

Filed:

Jul. 28, 2008
Applicant:

David Peter Gerrard, Magnolia, TX (US);

Inventor:

David Peter Gerrard, Magnolia, TX (US);

Assignee:

Baker Hughes Incorporated, Houston, TX (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 9/00 (2006.01); E21B 33/10 (2006.01); C01B 31/02 (2006.01); F16J 15/10 (2006.01); E21B 10/00 (2006.01);
U.S. Cl.
CPC ...
E21B 33/10 (2013.01); C01B 31/022 (2013.01); F16J 15/102 (2013.01); E21B 10/00 (2013.01);
Abstract

Disclosed herein is a seal element comprising a seal coating. The seal element comprises a substrate, and a seal coating disposed on a surface of the substrate, wherein the seal coating comprises a layer of a nanoparticle material.


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