Issued Patents All Time
Showing 76–94 of 94 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4707345 | Titanium-aluminum-silicon-oxide molecular sieve compositions and process for preparing the same | Brent M. T. Lok, Bonita K. Marcus | 1987-11-17 |
| 4690808 | Crystalline gallophosphate compositions | Stephen T. Wilson, Naomi A. Woodard | 1987-09-01 |
| 4686092 | Manganese-aluminum-phosphorus-silicon-oxide molecular sieves | Brent M. T. Lok, Bonita K. Marcus | 1987-08-11 |
| 4686093 | Molecular sieve compositions with aluminum, phosphorus and at least two other elements | Brent M. T. Lok, Robert L. Patton, Stephen T. Wilson | 1987-08-11 |
| 4684617 | Titanium-aluminum-phosphorus-silicon-oxide molecular sieves | Brent M. T. Lok, Bonita K. Marcus | 1987-08-04 |
| 4683217 | Iron-aluminum-phosphorus-silicon-oxide molecular sieves | Brent M. T. Lok, Lawrence D. Vail | 1987-07-28 |
| 4605492 | Separation and conversion processes with titanium-containing molecular sieves | Brent M. T. Lok, Bonita K. Marcus | 1986-08-12 |
| 4567029 | Crystalline metal aluminophosphates | Stephen T. Wilson | 1986-01-28 |
| 4554143 | Crystalline ferroaluminophosphates | Celeste A. Messina, Brent M. T. Lok | 1985-11-19 |
| 4551236 | Conversion processes with titanium-containing molecular sieves | Brent M. T. Lok, Bonita K. Marcus | 1985-11-05 |
| 4500651 | Titanium-containing molecular sieves | Brent M. T. Lok, Bonita K. Marcus | 1985-02-19 |
| 4490568 | Conversion of certain hydrocarbons using calcined TEA-silicate catalyst | Daniel C. Garska | 1984-12-25 |
| 4440871 | Crystalline silicoaluminophosphates | Brent M. T. Lok, Celeste A. Messina, Robert L. Patton, Richard T. Gajek, Thomas R. Cannan | 1984-04-03 |
| 4385994 | Adsorptive use of crystalline metallophosphate compositions | Stephen T. Wilson, Brent M. T. Lok | 1983-05-31 |
| 4349463 | Acetylene storage vessel | — | 1982-09-14 |
| 4310440 | Crystalline metallophosphate compositions | Stephen T. Wilson, Brent M. T. Lok | 1982-01-12 |
| 4257885 | Novel zeolite compositions and processes for preparing and using same | Robert W. Grose | 1981-03-24 |
| 4241036 | Synthetic crystalline zeolite and process for preparing same | Elsa R. Kellberg | 1980-12-23 |
| 4211760 | Crystalline zeolite Upsilon and process for preparing same | Robert W. Grose | 1980-07-08 |