Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7153447 | Formulation of a highly viscous mineral oil for the production of filters for tobacco products | Hubert Dobbelstein | 2006-12-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7153447 | Formulation of a highly viscous mineral oil for the production of filters for tobacco products | Hubert Dobbelstein | 2006-12-26 |