Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5358913 | Zirconia ceramic articles having a tetragonal core and cubic casing | Debasis Majumdar, Syamal K. Ghosh, Jose M. Mir | 1994-10-25 |
| 5336282 | Zirconia ceramics and a process of producing the same | Syamal K. Ghosh, Dennis R. Koziol | 1994-08-09 |
| 5321146 | Hydrogen sulfide gas sensor and precursor compounds for manufacture of same | Tommie L. Royster, Jr., Gustavo R. Paz-Pujalt, Carl A. Marrese | 1994-06-14 |
| 5302935 | Renewable gas sensor, renewable gas sensor base and method for renewing a gas sensor | — | 1994-04-12 |
| 5290332 | Ceramic articles and methods for preparing ceramic articles and for sintering | Debasis Majumdar, Syamal K. Ghosh, Jose M. Mir | 1994-03-01 |