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:
May. 07, 2013
Filed:
Dec. 31, 2007
Philippe Gambier, Houston, TX (US);
Jean-louis Pessin, Houston, TX (US);
Garud Sridhar, Stafford, TX (US);
Aparna Raman, Houston, TX (US);
Philippe Gambier, Houston, TX (US);
Jean-Louis Pessin, Houston, TX (US);
Garud Sridhar, Stafford, TX (US);
Aparna Raman, Houston, TX (US);
Schlumberger Technology Corporation, Sugar Land, TX (US);
Abstract
Oilfield equipment is provided that includes a base material less subject to abrasion, corrosion, erosion and/or wet fatigue than conventional oilfield equipment materials such as carbon steel, and a reinforcing composite material for adding stress resistance and reduced weight to the oilfield equipment.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile