Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5371121 | Bitumen compositions containing bitumen, polymer and sulfur | Edgar L. McGinnis | 1994-12-06 | $39,586,000 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5371121 | Bitumen compositions containing bitumen, polymer and sulfur | Edgar L. McGinnis | 1994-12-06 | $39,586,000 |