Bittencourt; Antonio Carlos Acatauassu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bittencourt; Antonio Carlos Acatauassu.The latest application filed is for "shaving cartridge with enhanced rinsability".
- Bittencourt; Antonio Carlos Acatauassu - Curitiba Parana BR
- Bittencourt; Antonio Carlos Acatauassu - Curitiba BR
| Patent | Date |
|---|---|
| Shaving cartridge with enhanced rinsability Grant 11,420,350 - Bittencourt , et al. August 23, 2 | 2022-08-23 |
| Cap for cartridge of safety razor Grant D910,238 - Bittencourt , et al. February 9, 2 | 2021-02-09 |
| Cartridge base for safety razor Grant D909,678 - Bittencourt , et al. February 2, 2 | 2021-02-02 |
| Shaving Cartridge With Enhanced Rinsability App 20200198160 - BITTENCOURT; Antonio Carlos Acatauassu ; et al. | 2020-06-25 |
| Safety razor cartridge Grant D886,379 - Bittencourt , et al. | 2020-06-02 |
| Safety razor handle Grant D877,984 - Bittencourt , et al. | 2020-03-10 |
| Safety razor Grant D877,982 - Bittencourt , et al. | 2020-03-10 |
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