Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4199481 | Acetylated alpha methyl styrene dimers or derivatives in perfumes | John B. Hall, Wilhelmus J. Wiegers, Ira D. Hill, Frederick L. Schmitt | 1980-04-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4199481 | Acetylated alpha methyl styrene dimers or derivatives in perfumes | John B. Hall, Wilhelmus J. Wiegers, Ira D. Hill, Frederick L. Schmitt | 1980-04-22 |