Lok; Brent M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lok; Brent M..The latest application filed is for "catalytic uses of crystalline metallophosphate compositions".
- Lok; Brent M. - New York NY
- Lok; Brent M. - New City NY
- Lok; Brent M. - Ridgefield CT
| Patent | Date |
|---|---|
| Catalytic uses of crystalline metallophosphate compositions Grant 4,898,660 - Wilson , et al. February 6, 1 | 1990-02-06 |
| Zeolite LZ-135 and process for preparing same Grant 4,857,288 - Marcus , et al. August 15, 1 | 1989-08-15 |
| Molecular sieve compositions Grant 4,793,984 - Lok , et al. * December 27, 1 | 1988-12-27 |
| Process for aqueous stream purification Grant 4,786,418 - Garg , et al. November 22, 1 | 1988-11-22 |
| Magnesium-aluminum-phosphorus-silicon-oxide molecular sieve compositions Grant 4,758,419 - Lok , et al. July 19, 1 | 1988-07-19 |
| Iron-aluminum-phosphorus-silicon-oxide molecular sieves Grant 4,683,217 - Lok , et al. July 28, 1 | 1987-07-28 |
| Modification of aluminophosphate molecular sieves by treatment with a silicon tetrafluoride gas mixture Grant 4,569,833 - Gortsema , et al. February 11, 1 | 1986-02-11 |
| Crystalline ferroaluminophosphates Grant 4,554,143 - Messina , et al. November 19, 1 | 1985-11-19 |
| Conversion of certain hydrocarbons using silicoaluminophosphate catalysts Grant 4,499,315 - Garska , et al. February 12, 1 | 1985-02-12 |
| Crystalline silicoaluminophosphates Grant 4,440,871 - Lok , et al. April 3, 1 | 1984-04-03 |
| Adsorptive use of crystalline metallophosphate compositions Grant 4,385,994 - Wilson , et al. May 31, 1 | 1983-05-31 |
| Process for the preparation of stable silica sol Grant 4,343,717 - Lok August 10, 1 | 1982-08-10 |
| Crystalline metallophosphate compositions Grant 4,310,440 - Wilson , et al. January 12, 1 | 1982-01-12 |
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