US Patent 7575789 Coated pipes for conveying oil
Patent 7575789 was granted and assigned to E.I. Du Pont De Nemours And Company on August, 2009 by the United States Patent and Trademark Office.
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Patent Inventor Names
Laurence Waino McKeen0
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Patent abstract
The present invention relates to an oil pipe having a lining imparting substantially reduced adhesion of asphaltenes, paraffin wax, and inorganic scale, so as to reduce plugging of said oil pipe, and impermeability to salt water so as to protect the oil pipe from corrosion.
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US Patent 07575789 Coated pipes for conveying oil US Patent 7575789 Coated pipes for conveying oil
Infobox
Patent Number
075757890
Patent Number
75757890
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
075757890
Date of Patent
August 18, 2009
0Patent Application Number
111693430
Date Filed
June 29, 2005
0Official Website
Patent Primary Examiner
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US Patent 07575789 Coated pipes for conveying oil
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07575789
Date of patent
August 18, 2009
Patent application number
11169343
Date Filed
June 29, 2005
Patent primary examiner
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