Shippam; Cynthia Elizabeth
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shippam; Cynthia Elizabeth.The latest application filed is for "optical filter with light source".
- Shippam; Cynthia Elizabeth - Burnaby CA
- Shippam; Cynthia Elizabeth - Vancouver CA
| Patent | Date |
|---|---|
| Optical Filter With Light Source App 20210088814 - Branda; Neil Robin ; et al. | 2021-03-25 |
| Optical filter with light source Grant 10,663,771 - Branda , et al. | 2020-05-26 |
| Optical Filter With Light Source App 20190346702 - BRANDA; Neil Robin ; et al. | 2019-11-14 |
| Switchable Objects And Methods Of Manufacture App 20190310531 - Gauthier; Simon James ; et al. | 2019-10-10 |
| Optical filter with light source Grant 10,310,300 - Branda , et al. | 2019-06-04 |
| Switchable objects and methods of manufacture Grant 10,254,617 - Gauthier , et al. | 2019-04-09 |
| Optical Filter With Light Source App 20180210240 - BRANDA; Neil Robin ; et al. | 2018-07-26 |
| Switchable optical filter apparatus with light Grant 9,910,301 - Branda , et al. March 6, 2 | 2018-03-06 |
| Switchable Objects And Methods Of Manufacture App 20170031226 - GAUTHIER; Simon James ; et al. | 2017-02-02 |
| Optical Filter With Light Source App 20150036204 - Branda; Neil Robin ; et al. | 2015-02-05 |
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