Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5401497 | Composition for permanent waving of human hair and use of ammonium carbamate in such compositions | Burkhard Rose | 1995-03-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5401497 | Composition for permanent waving of human hair and use of ammonium carbamate in such compositions | Burkhard Rose | 1995-03-28 |