Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4468230 | Acid dye dispersions | Thomas J. Thomas, Charles W. Sandefur, Dietmar Kalz | 1984-08-28 |
| 4435181 | Concentrated flowable storage stable aqueous formulations of cold dyeing fiber reactive dyestuffs | Dietmar Kalz, Thomas J. Thomas, Henry T. Whetsell, Joachim Wolff, Konrad Nonn +1 more | 1984-03-06 |