Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7413551 | Combination self adjusting endocervical / exocervical sampling device and cell transport / preservation system | David L. Decker | 2008-08-19 |
| RE34853 | Preparation of monolithic catalyst supports having an integrated high surface area phase | Irwin M. Lachman | 1995-02-07 |
| 4888317 | Catalyst-agglomerate bodies encapsulated in a structure and method for their production | Irwin M. Lachman, Raja R. Wusirika | 1989-12-19 |
| 4876227 | Reaction sintered boride-oxide-silicon nitride for ceramic cutting tools | — | 1989-10-24 |
| 4746363 | Reaction sintered cermet | — | 1988-05-24 |
| 4681624 | Method of filtering molten metals using a monolithic refractory honeycomb filter | John P. Day | 1987-07-21 |
| 4637995 | Preparation of monolithic catalyst supports having an integrated high surface area phase | Irwin M. Lachman | 1987-01-20 |
| 4605633 | Reaction sintered multiphase ceramic | — | 1986-08-12 |
| 4605634 | Reaction sintered oxide-boride | — | 1986-08-12 |
| 4540475 | Electrolytic Al production with reactive sintered ceramic components of boride-oxide phases | — | 1985-09-10 |
| 4534835 | Electrolytic Al production with reaction sintered multiphase ceramic | — | 1985-08-13 |
| 4514268 | Electrolytic Al production with reaction sintered cermet component | — | 1985-04-30 |
| 4443313 | Electrolytic reduction cells | Adam J. Gesing, John M. McIntyre, Meine Vandermeulen, Edward L. Cambridge | 1984-04-17 |