Plano, Texas
United States
8
2008-10-16
The entities that hold a legal rights for patent applications filed by inventor Ray Thomas W.:
Thomas W. Ray from Plano, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Annular Isolators for Expandable Tubulars in Wellbores
#2 | 2007-11-22Annular isolators for expandable tubulars in wellbores
#3 | 2007-05-24Annular isolators for expandable tubulars in wellbores
#4 | 2007-05-24Annular isolators for expandable tubulars in wellbores
#5 | 2007-05-24Annular Isolators for Expandable Tubulars in Wellbores
#6 | 2007-05-24Annular isolators for expandable tubulars in wellbores
#7 | 2005-05-05Annular isolators for expandable tubulars in wellbores
#8 | 2005-02-15Annular isolators for expandable tubulars in wellbores
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