van Herrewegen; Elsie
Patent Applications and Registrations
Patent applications and USPTO patent grants for van Herrewegen; Elsie.The latest application filed is for "non-transferable anonymous digital receipts".
- van Herrewegen; Elsie - Horgen N/A CH
| Patent | Date |
|---|---|
| Non-transferable anonymous digital receipts Grant 8,788,828 - van Herrewegen , et al. July 22, 2 | 2014-07-22 |
| Non-transferable Anonymous Digital Receipts App 20130007461 - van Herrewegen; Elsie ; et al. | 2013-01-03 |
| Non-transferable anonymous digital receipts Grant 8,327,147 - van Herrewegen , et al. December 4, 2 | 2012-12-04 |
| Non-transferable Anonymous Digital Receipts App 20090313474 - van Herrewegen; Elsie ; et al. | 2009-12-17 |
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