Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5124475 | Preparation of p-phenyl sulfonate esters of acyl glycolic acids | Marshall J. Nepras, Peter F. Heid, Matthew I. Levinson, Randal J. Bernhardt | 1992-06-23 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5124475 | Preparation of p-phenyl sulfonate esters of acyl glycolic acids | Marshall J. Nepras, Peter F. Heid, Matthew I. Levinson, Randal J. Bernhardt | 1992-06-23 |