Issued Patents 1989
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888167 | Germanium-aluminum-phosphorus-oxide molecular sieve compositions | Edith M. Flanigen, Brent M. T. Lok, Robert L. Patton | 1989-12-19 |
| 4880761 | Crystalline microporous metal sulfide compositions | Robert L. Bedard, Lawrence D. Vail, Edith M. Flanigen | 1989-11-14 |
| 4861457 | Crystalline gallophosphate compositions | Naomi A. Woodard, Edith M. Flanigen | 1989-08-29 |
| 4861743 | Process for the production of molecular sieves | William H. Flank, Julio C. Marte, Edith M. Flanigen | 1989-08-29 |
| 4853197 | Crystalline metal aluminophosphates | William C. Mercer | 1989-08-01 |
| 4851204 | Crystalline aluminophosphate composition | Lisa M. King | 1989-07-25 |
| 4851106 | Process for the use of chromium-aluminum-phosphorus-oxide molecular sieve compositions | Edith M. Flanigen, Brent M. T. Lok, Robert L. Patton | 1989-07-25 |
| 4801364 | Separation and conversion processes using metal aluminophosphates | Edith M. Flanigen | 1989-01-31 |
| 4799942 | Crystalline gallophosphate compositions | Naomi A. Woodard, Edith M. Flanigen | 1989-01-24 |