Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5371058 | Ultraviolet protective coatings for application to heat sensitive record materials and other photodegradable printed matter | Alfred Doi | 1994-12-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5371058 | Ultraviolet protective coatings for application to heat sensitive record materials and other photodegradable printed matter | Alfred Doi | 1994-12-06 |