Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5364541 | Method to impart coffee stain resistance to polyamide textile substrates | Mathias P. Koljack, Qamardin Farishta, Michael G. Koehler, William B. Bedwell, Dale A. Hangey +1 more | 1994-11-15 |
| 5359010 | Method to impart coffee stain resistant to polyamide textile substances | Mathias P. Koljack, Qamardin Farishta, Michael G. Koehler, William B. Bedwell, Dale A. Hangey +1 more | 1994-10-25 |
| 5348786 | Method and composition to enhance acid dye stain resistance of polyamides by improving resistance to detergent washings and products thereof | Mathias P. Koljack | 1994-09-20 |