Machin; John
Patent Applications and Registrations
Patent applications and USPTO patent grants for Machin; John.The latest application filed is for "segregation of streams for the production of ammonia".
- Machin; John - Fort McMurray CA
| Patent | Date |
|---|---|
| Segregation of streams for the production of ammonia Grant 7,947,168 - Machin , et al. May 24, 2 | 2011-05-24 |
| Segregation Of Streams For The Production Of Ammonia App 20090223869 - MACHIN; JOHN ; et al. | 2009-09-10 |
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