Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693446 | Polarizing mass transfer donor element and method of transferring a polarizing mass transfer layer | John S. Staral, William A. Tolbert, Wu-Shyong Li | 1997-12-02 |
| 5593803 | Process for applying images to non-adhesive surfaces in thermal dye transfer imaging | Choon-woo Kim | 1997-01-14 |