Mao; Huazhong
Patent Applications and Registrations
Patent applications and USPTO patent grants for Mao; Huazhong.The latest application filed is for "bioreactor systems for biological nutrient removal".
- Mao; Huazhong - Huzhou CN
- Mao; Huazhong -
- Mao, Huazhong - Edmonton CA
| Patent | Date |
|---|---|
| Seat Grant D910,358 - Mao February 16, 2 | 2021-02-16 |
| Chair Grant D548,994 - Mao , et al. August 21, 2 | 2007-08-21 |
| Bioreactor systems for biological nutrient removal App 20020185434 - Mao, Huazhong | 2002-12-12 |
| Bioreactor systems for biological nutrient removal Grant 6,423,229 - Mao July 23, 2 | 2002-07-23 |
| Microbubble generator for the transfer of oxygen to microbial inocula, and microbubble generator immobilized cell reactor Grant 5,534,143 - Portier , et al. * July 9, 1 | 1996-07-09 |
| Microbubble generator for the transfer of oxygen to microbial inocula and microbubble generator immobilized cell reactor Grant 5,240,598 - Portier , et al. August 31, 1 | 1993-08-31 |
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