Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4689425 | Photochlorination of aromatic compounds in the side chain | Henry J. Barda | 1987-08-25 |
| 4650880 | Purification of substituted phthalic anhydrides | — | 1987-03-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4689425 | Photochlorination of aromatic compounds in the side chain | Henry J. Barda | 1987-08-25 |
| 4650880 | Purification of substituted phthalic anhydrides | — | 1987-03-17 |