Llewellyn; Robert C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Llewellyn; Robert C..The latest application filed is for "secure transaction protocol".
- Llewellyn; Robert C. - Poulsbo WA
| Patent | Date |
|---|---|
| Secure Transaction Protocol App 20190347701 - Viljoen; Andre F. ; et al. | 2019-11-14 |
| Secure transaction protocol App 20060168663 - Viljoen; Andre F. ; et al. | 2006-07-27 |
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