Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5626634 | Aqueous compositions of solvent-soluble dyestuffs | Bansi Lal Kaul | 1997-05-06 |
| 5616778 | "Modified form of bis-1,4-[2'-(2"",5""-dimethoxycarbonylphenylazo)-3'-oxobutyramido]benzene and process for its synthesis" | Bansi Lal Kaul | 1997-04-01 |