Spring, Texas
United States
4
2010-04-29
The entities that hold a legal rights for patent applications filed by inventor Tombari John:
John Tombari from Spring, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Pressure interference testing for estimating hydraulic isolation
#2 | 2009-10-08Method and tool for evaluating fluid dynamic properties of a cement annulus surrounding a casing
#3 | 2009-10-08Tool and method for evaluating fluid dynamic properties of a cement annulus surrounding a casing
#4 | 2009-01-08Pressure interference testing for estimating hydraulic isolation
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