FM

Frank Middleton

WE Weatherford/Lamb: 1 patents #31 of 108Top 30%
Overall (2002): #219,699 of 266,432Top 85%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6374918 In-tubing wellbore sidetracking operations John D. Roberts, James R. Longbottom, David M. Haugen, Alex Dawson, David Duguid +2 more 2002-04-23