Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5036145 | Alkoxysilane and alkoxysilane terminated polyamic or polyimide lacquer composition | John E. Herweh | 1991-07-30 | $10,213,000 |
| 4672098 | Bicyclic acrylic monomers | John E. Herweh, Songvit Setthachayanon | 1987-06-09 | $12,030,000 |