Maddalena; Desmond John
Patent Applications and Registrations
Patent applications and USPTO patent grants for Maddalena; Desmond John.The latest application filed is for "computer assisted vision diagnosis for lens prescription".
- Maddalena; Desmond John - Kirrawee AU
| Patent | Date |
|---|---|
| Vision testing for astigmatism Grant 9,706,911 - Maddalena , et al. July 18, 2 | 2017-07-18 |
| Computer Assisted Vision Diagnosis For Lens Prescription App 20160317019 - Maddalena; Desmond John ; et al. | 2016-11-03 |
| Vision Testing For Astigmatism App 20160157711 - Maddalena; Desmond John ; et al. | 2016-06-09 |
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