Okoroafor; Emmanuel Uzoma
Patent Applications and Registrations
Patent applications and USPTO patent grants for Okoroafor; Emmanuel Uzoma.The latest application filed is for "pumps".
- Okoroafor; Emmanuel Uzoma - Southampton GB
- Okoroafor; Emmanuel Uzoma - Somerset GB
- Okoroafor; Emmanuel Uzoma - Hampshire GB
- Okoroafor; Emmanuel Uzoma - Brickhill Bedford
| Patent | Date |
|---|---|
| Pump with corrosion resistant shaft and rotor surfaces Grant 9,695,824 - Okoroafor July 4, 2 | 2017-07-04 |
| Pumps App 20120171033 - Okoroafor; Emmanuel Uzoma | 2012-07-05 |
| Vacuum Pump App 20120045322 - Okoroafor; Emmanuel Uzoma | 2012-02-23 |
| Fkm Or Ffkm Multiple Layers Seal App 20100239448 - Okoroafor; Emmanuel Uzoma | 2010-09-23 |
| Seal App 20100232999 - Okoroafor; Emmanuel Uzoma | 2010-09-16 |
| Vacuum Pump App 20100178187 - Okoroafor; Emmanuel Uzoma | 2010-07-15 |
| Coating App 20070071992 - Okoroafor; Emmanuel Uzoma | 2007-03-29 |
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