Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5674529 | Alkalinizing potassium salt controlled release preparations | Herman L. Marder, Lawrence Kirschner, Andrew D. Kurtz, Poul Egon Bertelsen, Nils Gjerlov Hansen +1 more | 1997-10-07 |
| RE31425 | Resealable container | George Kaufman | 1983-10-25 |
| 4308956 | Resealable container | George Kaufman | 1982-01-05 |