Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10214678 | Compositions and method for treating out hydrogen sulfide and preventing settling of precipitate in an environmentally responsible drilling and packer fluid | John Adrian Hall, Kushabhau D. Teke | 2019-02-26 |
| 9605194 | Compositions and method for treating out hydrogen sulfide and preventing settling of precipitate in an environmentally responsible drilling and packer fluid | John Adrian Hall, Kushabhau D. Teke | 2017-03-28 |