Issued Patents 1989
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888167 | Germanium-aluminum-phosphorus-oxide molecular sieve compositions | Edith M. Flanigen, Robert L. Patton, Stephen T. Wilson | 1989-12-19 |
| 4882038 | Process for the use of magnesium-aluminum-phosphorus-silicon-oxide molecular sieve compositions | Lawrence D. Vail, Edith M. Flanigen | 1989-11-21 |
| 4880520 | Hydrocarbon conversion process using titanium-aluminum-phosphorus-silicon-oxide molecular sieves as catalyst | Bonita K. Marcus, Edith M. Flanigen | 1989-11-14 |
| 4869805 | Titanium-aluminum-silicon-oxide molecular sieve compositions | Bonita K. Marcus, Edith M. Flanigen | 1989-09-26 |
| 4857288 | Zeolite LZ-135 and process for preparing same | Bonita K. Marcus | 1989-08-15 |
| 4851106 | Process for the use of chromium-aluminum-phosphorus-oxide molecular sieve compositions | Edith M. Flanigen, Robert L. Patton, Stephen T. Wilson | 1989-07-25 |
| 4846956 | Manganese-aluminum-phosphorus-silicon-oxide Molecular sieves | Bonita K. Marcus, Edith M. Flanigen | 1989-07-11 |
| 4842836 | Zeolite LZ-133 | Thomas R. Cannan, Edith M. Flanigen | 1989-06-27 |
| 4824554 | Processes for the use of cobalt-aluminum-phosphorus-silicon-oxide molecular sieve compositions | Bonita K. Marcus, Edith M. Flanigen | 1989-04-25 |
| 4822478 | Iron-aluminum-phosphorus-silicon-oxide molecular sieves | Lawrence D. Vail, Edith M. Flanigen | 1989-04-18 |
| 4801309 | Titanium-aluminum-phosphorus-silicon-oxide molecular sieves | Bonita K. Marcus, Edith M. Flanigen | 1989-01-31 |