Issued Patents 1989
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889616 | Octane boosting | James G. Miller, Edwar S. Shamshoum, Jule A. Rabo | 1989-12-26 |
| 4880760 | Dewaxing catalysts employing non-zeolitic molecular sieves | Jule A. Rabo, Gary N. Long, Frank P. Gortsema, Albert R. Springer | 1989-11-14 |
| 4861739 | Microporous crystalline composite compositions | Peter K. Coughlin, Albert R. Springer, Richard T. Gajek | 1989-08-29 |
| 4859314 | Catalytic cracking catalysts and cracking process using non-zeolitic molecular sieves | Peter K. Coughlin, Mark T. Staniulis, Gary N. Long, Jule A. Rabo | 1989-08-22 |
| 4857495 | Hydrocracking catalysts and processes employing silicoaluminophosphate molecular sieves | Frank P. Gortsema, Albert R. Springer, Jule A. Rabo, Gary N. Long | 1989-08-15 |
| 4842714 | Catalytic cracking process using silicoaluminophosphate molecular sieves | Peter K. Coughlin, Mark T. Staniulis, Gary N. Long, Jule A. Rabo | 1989-06-27 |
| 4818739 | Hydrocracking catalysts and processes employing non-zeolitic molecular sieves | Frank P. Gortsema, Albert R. Springer, Jule A. Rabo, Gary N. Long | 1989-04-04 |
| 4814316 | Novel catalyst composition, and processes for making and using same | Peter K. Coughlin, Jule A. Rabo | 1989-03-21 |
| 4812226 | Catalytic cracking process | Richard J. Hinchey | 1989-03-14 |
| 4804647 | Dewaxing catalysts and processes employing titanoaluminosilicate molecular sieves | Frank P. Gortsema, Gary N. Long, Jule A. Rabo | 1989-02-14 |
| 4803184 | Conversion of crude oil feeds | Gary N. Long, Jule A. Rabo | 1989-02-07 |
| 4803185 | Octane boosting catalyst | James G. Miller, Edwar S. Shamshoum, Jule A. Rabo | 1989-02-07 |