Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859573 | Multiple photoresist layer process using selective hardening | George Maheras, Michael R. Gulett | 1989-08-22 |
HH
Hubert O. Hayworth
Overall (1989): #102,940 of 140,708Top 75%
1
Patents 1989