Kirchner; Alanna
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kirchner; Alanna.The latest application filed is for "shape memory actuator and method of making same".
- Kirchner; Alanna - London CA
- KIRCHNER; Alanna - Waterloo CA
| Patent | Date |
|---|---|
| Positive expiratory pressure device Grant 11,439,869 - Costella , et al. September 13, 2 | 2022-09-13 |
| Shape Memory Actuator And Method Of Making Same App 20220065233 - YANG; David ; et al. | 2022-03-03 |
| Smart Oscillating Positive Expiratory Pressure Device App 20210290870 - Costella; Stephen ; et al. | 2021-09-23 |
| Respiratory Care System With Electronic Indicator App 20210236764 - Costella; Stephen ; et al. | 2021-08-05 |
| Medication Delivery System With Mask App 20210170119 - Alizoti; Neritan ; et al. | 2021-06-10 |
| Respiratory care system with electronic indicator Grant 10,894,142 - Costella , et al. January 19, 2 | 2021-01-19 |
| Smart oscillating positive expiratory pressure device Grant 10,881,818 - Costella , et al. January 5, 2 | 2021-01-05 |
| Smart valved holding chamber Grant 10,850,050 - Alizoti , et al. December 1, 2 | 2020-12-01 |
| Mask Grant D903,097 - Costella , et al. November 24, 2 | 2020-11-24 |
| Mask and shroud Grant D893,806 - Costella , et al. A | 2020-08-18 |
| Mask Grant D890,437 - Costella , et al. | 2020-07-14 |
| Mask Grant D874,064 - Costella , et al. Ja | 2020-01-28 |
| Positive Expiratory Pressure Device App 20190001187 - Costella; Stephen ; et al. | 2019-01-03 |
| Smart Nebulizer App 20180161531 - COSTELLA; STEPHEN ; et al. | 2018-06-14 |
| Smart Oscillating Positive Expiratory Pressure Device App 20180008790 - COSTELLA; STEPHEN ; et al. | 2018-01-11 |
| Smart Valved Holding Chamber App 20170333645 - ALIZOTI; NERITAN ; et al. | 2017-11-23 |
| Respiratory Care System With Electronic Indicator App 20170296772 - COSTELLA; STEPHEN ; et al. | 2017-10-19 |
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