Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5302687 | Preparation of resins from phenolic compounds and oxazolines using ammonium or phosphonium salt catalysts | Billy M. Culbertson, Gilbert M. Gynn | 1994-04-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5302687 | Preparation of resins from phenolic compounds and oxazolines using ammonium or phosphonium salt catalysts | Billy M. Culbertson, Gilbert M. Gynn | 1994-04-12 |