Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
James M. Price0
Christopher Michael Jones0
Darren Gascooke0
Michael T. Pelletier0
Date of Patent
June 22, 2021
0Patent Application Number
157625410
Date Filed
November 30, 2015
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Oilfield tools having a metal-to-metal seal formed between a first metal surface and a second metal surface, wherein at least one of the first and second metal surfaces are at least partially coated by chemical bonding or physical deposition of a coating material that is more durable and has a lower coefficient of friction than either or both of the first and/or second metal surfaces to which the coating material is applied.
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