Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5414060 | Oral hygiene compositions and polymers active therein | Martyn Humphries, Jozef Nemcek, Joseph F. Jaworzyn, John Jeffrey Gerrard | 1995-05-09 |
| 5336728 | Oral hygiene compositions and polymers active therein | Martyn Humphries, Jozef Nemcek, Joseph F. Jaworzyn, John Jeffrey Gerrard | 1994-08-09 |
| 5079288 | Oral hygiene compositions and polymers active therein | Martyn Humphries, Jozef Nemcek, Joseph F. Jaworzyn, John Jeffrey Gerrard | 1992-01-07 |
| 4963347 | Oral hygiene compositions and polymers active therein | Martyn Humphries, Jozef Nemcek, Joseph F. Jaworzyn, John Jeffrey Gerrard | 1990-10-16 |