Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660772 | Process for making ultra-fine barium hexaferrite particles | Koththavasal R. Venkatachari, Steven P. Ostrander, Walter A. Schulze, John D. Pietras | 1997-08-26 |
| 5660773 | Process for making ultra-fine yttrium-iron-garnet particles | Koththavasal R. Venkatachari, Steven P. Ostrander, Walter A. Schulze, John D. Pietras | 1997-08-26 |
| 5660774 | Process for making a sintered body from ultra-fine superconductive particles | Koththavasal R. Venkatachari, Steven P. Ostrander, Walter A. Schulze, John D. Pietras | 1997-08-26 |