Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5874363 | Polycide etching with HCL and chlorine | Peter D. Hoh, Tokuhisa Ohiwa, Virinder Grewal, Bruno Spuler, Waldemar Walter Kocon | 1999-02-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5874363 | Polycide etching with HCL and chlorine | Peter D. Hoh, Tokuhisa Ohiwa, Virinder Grewal, Bruno Spuler, Waldemar Walter Kocon | 1999-02-23 |