Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4229177 | Dye compositions | Remus Lazar | 1980-10-21 |
| 4229178 | Dye compositions | Remus Lazar | 1980-10-21 |
| 4221563 | Dye compositions | Remus Lazar | 1980-09-09 |
| 4221566 | Dye compositions containing a combination of dye assistants which includes a mixture of lower alkyl esters of aromatic carboxylic acids | Remus Lazar | 1980-09-09 |
| 4209298 | Dye compositions containing a mixture of dibenzyl ether and a cyclic alkyl carbonate as dye assistants | Remus Lazar | 1980-06-24 |