Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874635 | Method for removing residual precious metal catalyst from the surface of metal-plated plastics | Donald Franklin Foust, William V. Dumas | 1989-10-17 |
| 4873136 | Method for preparing polymer surfaces for subsequent plating thereon, and improved metal-plated plastic articles made therefrom | Donald Franklin Foust, Edward J. Lamby, William V. Dumas, Elihu Calvin Jerabek | 1989-10-10 |
| 4842946 | Method for treating a polyimide surface to improve the adhesion of metal deposited thereon, and articles produced thereby | Donald Franklin Foust, William V. Dumas, Edward J. Lamby | 1989-06-27 |