Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6156837 | Carbon blacks | John M. Branan, Jr., Bin Chung, Frank J. Hrach, Jr., Ronald C. Hurst, David J. Kaul +3 more | 2000-12-05 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6156837 | Carbon blacks | John M. Branan, Jr., Bin Chung, Frank J. Hrach, Jr., Ronald C. Hurst, David J. Kaul +3 more | 2000-12-05 |