Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882377 | Low-viscosity pressure-adherent silicone elastomer compositions | Patrick John Miller, Virgil L. Metevia | 1989-11-21 |
| 4865920 | Hot-melt pressure sensitive adhesive article and method of making | — | 1989-09-12 |
| 4840796 | Block copolymer matrix for transdermal drug release | Chi-Long Lee, Gerald A. Gornowicz | 1989-06-20 |