Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5342976 | Skin treatment composition | Paul A. Bowser, Albert Froling, Lammert Heslinga, Udo M. T. Houtsmuller, Diederik H. Nugteren +1 more | 1994-08-30 |
| 5202357 | Skin treatment composition | Paul A. Bowser, Albert Froling, Lammert Heslinga, Udo M. T. Houtsmuller, Diederik H. Nugteren +1 more | 1993-04-13 |
| 4950688 | Skin treatment composition | Paul A. Bowser, Albert Froling, Lammert Heslinga, Udo M. T. Houtsmuller, Diederik H. Nugteren +1 more | 1990-08-21 |
| 4612331 | Skin treatment composition | Martin D. Barratt, Paul A. Bowser, James A. Durrant, Dieno George, Keith J. Hall +2 more | 1986-09-16 |
| 4507319 | Skin treatment composition | Martin D. Barratt, Paul A. Bowser, James A. Durrant, Dieno George, Keith J. Hall +2 more | 1985-03-26 |