Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4523679 | Pre-sterilized medical procedure kit packages | Robert W. Hain, Frederick B. Hadtke | 1985-06-18 |
| 4522302 | Pre-sterilized medical procedure kit packages | — | 1985-06-11 |
| 4513891 | Spray dispensing container and valve therefor | Robert W. Hain, Frederick B. Hadtke | 1985-04-30 |
| 4302440 | Easily-swallowed, powder-free and gastric-disintegrable aspirin tablet thinly-coated with hydroxypropyl methylcellulose and aqueous spray-coating preparation thereof | Phillip M. John, Raymond J. Belanger | 1981-11-24 |