Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10794158 | Method for sealing cavities in or adjacent to a cured cement sheath surrounding a well casing | — | 2020-10-06 |
EC
Erik Kerst Cornelissen
Overall (2020): #480,067 of 565,922Top 85%
1
Patents 2020