Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5536321 | Parylene deposition apparatus including a post-pyrolysis filtering chamber and a deposition chamber inlet filter | John Wary, William F. Beach | 1996-07-16 |
| 4952618 | Hydrocolloid/adhesive composition | — | 1990-08-28 |
| 4923711 | Magnetic recording medium manufacturing process | John G. Chernega, John A. Martens, Auburn B. Cottingham, deceased | 1990-05-08 |
| 4889895 | Electron beam curable copolymer useful in recording media | John G. Chernega, John A. Martens, Auburn B. Cottingham, deceased | 1989-12-26 |
| 4783370 | Recording media containing alkyl acrylate copolymers | John G. Chernega, John A. Martens, Auburn B. Cottinham, deceased | 1988-11-08 |