Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4335158 | Bandage carrying ion-leachable cement compositions | Richard N. Zirnite | 1982-06-15 |
| 4324591 | Modifying agents for ion-leachable cement compositions | Richard N. Zirnite | 1982-04-13 |
| 4317681 | Modifiers for ion-leachable cement compositions | Richard N. Zirnite | 1982-03-02 |
| 4248685 | Method for making hydrophilic random interpolymer compositions | Harold L. Waldman, Theodore Blumig | 1981-02-03 |