Bakersfield, California
United States
3
2008-10-30
The entities that hold a legal rights for patent applications filed by inventor Ewert David:
David Ewert from Bakersfield, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Tracking fluid displacement along a wellbore using real time temperature measurements
#2 | 2008-10-30Tracking fluid displacement along a wellbore using real time temperature measurements
#3 | 2007-10-11Tracking fluid displacement along a wellbore using real time temperature measurements
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