Mario DeRocco

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Leduc, CA

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Patents Grantslast 30 patents

Information Patent Grant
Reservoir fluids production apparatus and method
- Patent number 6,234,770
- Issue date May 22, 2001
- Alberta Research Council Inc.
- Rodney K. Ridley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device and method for determining rheological quality of non-newton...
- Patent number 5,900,539
- Issue date May 4, 1999
- Alberta Research Council
- Bernard Tremblay
- G01 - MEASURING TESTING
Information Patent Grant
Method for underground-reservoir fluids production with pump drive...
- Patent number 5,860,795
- Issue date Jan 19, 1999
- Alberta Research Council
- Rodney K. Ridley
- E21 - EARTH DRILLING MINING