Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4812418 | Micron and submicron patterning without using a lithographic mask having submicron dimensions | James R. Pfiester, Louis C. Parrillo | 1989-03-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4812418 | Micron and submicron patterning without using a lithographic mask having submicron dimensions | James R. Pfiester, Louis C. Parrillo | 1989-03-14 |