Priority Date: 18.10.13 (US 201361892889P)

Coating a bearing surface of an oilfield component with a Cu-Ni-Sn alloy by built-up welding or spraying

  • Application ID: EP14189428
  • Status: GRANT OF PATENT INTENDED

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Specialization

This patent has the IPC combination B23, C22, C23, E21, and F16 is specialized in the combination B23, C22, C23, E21, and F16. There is no patent agent firm in the market, which is specialized in this combination of IPC classes.

Timeline

  • 18.10.2013 - Priority Date (US 201361892889P)
  • 03.06.2015 - Publication A1 (EP2878840)