Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4416297 | Hair waving or straightening process and product | Leszek J. Wolfram, David Cohen | 1983-11-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4416297 | Hair waving or straightening process and product | Leszek J. Wolfram, David Cohen | 1983-11-22 |