Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679818 | Inorganic arylacetylenic monomers | Teddy M. Keller | 1997-10-21 |
| 5644038 | Quinone diazo compound containing non-metallic atom | Ari Aviram, William R. Brunsvold, Willard E. Conley, David E. Seeger | 1997-07-01 |