Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5358913 | Zirconia ceramic articles having a tetragonal core and cubic casing | Dilip K. Chatterjee, Syamal K. Ghosh, Jose M. Mir | 1994-10-25 |
| 5290332 | Ceramic articles and methods for preparing ceramic articles and for sintering | Dilip K. Chatterjee, Syamal K. Ghosh, Jose M. Mir | 1994-03-01 |