Spring, Texas
United States
3
2020-07-23
The entities that hold a legal rights for patent applications filed by inventor CUTHBERT Andy John:
Andy John CUTHBERT from Spring, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for slim hole single trip remedial or plug and abandonment cement barrier
#2 | 2019-05-02Method for slim hole single trip remedial or plug and abandonment cement barrier
#3 | 2017-07-20DOWNHOLE PRESSURE SENSING DEVICE FOR OPEN-HOLE OPERATIONS
1933990 ⎘