Milligan; John D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Milligan; John D..The latest application filed is for "method for rejuvenating used catalysts".
- Milligan; John D. - Little Silver NJ
| Patent | Date |
|---|---|
| Method for rejuvenating used catalysts Grant 4,863,884 - Tasker , et al. September 5, 1 | 1989-09-05 |
| Catalyst rejuvenation vessel assembly Grant 4,769,219 - Tasker , et al. September 6, 1 | 1988-09-06 |
| Staged guide plate and vessel assembly Grant 4,707,340 - Milligan November 17, 1 | 1987-11-17 |
| Process and apparatus for adding and removing particles from pressurized reactors Grant 4,398,852 - Milligan August 16, 1 | 1983-08-16 |
| Fluidized bed reactor apparatus and related gasification system Grant 4,359,326 - Hoffert , et al. November 16, 1 | 1982-11-16 |
| High-temperature Reaction Vessel Grant 3,622,281 - Milligan , et al. November 23, 1 | 1971-11-23 |
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