Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4281080 | Age resistant resin compositions containing anilino aryl acrylamide polymer | Herbert L. Bullard | 1981-07-28 |
| 4230842 | Hydrocarbon resin | Herbert L. Bullard | 1980-10-28 |
| 4189547 | Hydrocarbon-derived resins of piperylene and methyl branched tertiary olefin hydrocarbons blended with other hydrocarbon resins | Herbert L. Bullard | 1980-02-19 |