Calgary
Canada
3
2008-12-11
The entities that hold a legal rights for patent applications filed by inventor Howell Andrew John:
Andrew John Howell from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
System and method for performing oilfield production operations
#2 | 2008-06-12Method for performing oilfield production operations
#3 | 2008-05-01System and method for performing oilfield simulation operations
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