Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832825 | Method for the injection of catalyst in a fluid catalytic cracking process, especially for heavy feedstocks | Jean-Louis Mauleon, Sigaud Jean-Bernard | 1989-05-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832825 | Method for the injection of catalyst in a fluid catalytic cracking process, especially for heavy feedstocks | Jean-Louis Mauleon, Sigaud Jean-Bernard | 1989-05-23 |