Rosharon, Texas
United States
3
2008-10-09
The entities that hold a legal rights for patent applications filed by inventor Halford Hubert E.:
Hubert E. Halford from Rosharon, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Apparatus and methods of milling a restricted casing shoe
#2 | 2008-02-14Milling of cemented tubulars
#3 | 2005-11-24Method of developing a re-entry into a parent wellbore from a lateral wellbore, and bottom hole assembly for milling
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