JN

John C. North

HA Halliburton: 1 patents #85 of 234Top 40%
📍 Port Elphinstone, GB: #1 of 1 inventorsTop 100%
Overall (1994): #112,464 of 165,921Top 70%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5372198 Abandonment of sub-sea wells David Nelson, Colin Headworth 1994-12-13