Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6967098 | Process for changing the appearance of stone, concrete, or hard surfaces by applying microorganisms | — | 2005-11-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6967098 | Process for changing the appearance of stone, concrete, or hard surfaces by applying microorganisms | — | 2005-11-22 |