Covington, Louisiana
United States
3
2021-07-29
The entities that hold a legal rights for patent applications filed by inventor Kappe Colin E.:
Colin E. Kappe from Covington, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Completion systems and methods to perform completion operations
#2 | 2021-07-29Completion systems and methods to perform completion operations
#3 | 2020-03-12Multi-functional sleeve completion system with return and reverse fluid path
2670568 ⎘