Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876377 | Alkylation of aromatic amines with olefins on partially dealuminated zeolites | Steven R. Auvil, Michel Deeba | 1989-10-24 |
| 4872893 | Process for the production of high pressure nitrogen | Steven R. Auvil | 1989-10-10 |
| 4834956 | Process for the production of high purity argon | Steven R. Auvil | 1989-05-30 |
| 4825354 | Method of file access in a distributed processing computer network | Ahmed K. Ezzat | 1989-04-25 |
| 4817392 | Process for the production of argon | Steven R. Auvil, Jung Soo Choe | 1989-04-04 |
| 4800488 | Method of propagating resource information in a computer network | Ahmed K. Ezzat | 1989-01-24 |