Fields; Helen B.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Fields; Helen B..The latest application filed is for "completely anonymous purchasing of goods on a computer network".
- Fields; Helen B. - Williamstown MA
- Fields; Helen B. - Los Angeles CA
| Patent | Date |
|---|---|
| Completely Anonymous Purchasing Of Goods On A Computer Network App 20090076967 - Fields; Helen B. ; et al. | 2009-03-19 |
| Completely anonymous purchasing of goods on a computer network Grant 7,454,356 - Fields , et al. November 18, 2 | 2008-11-18 |
| Completely anonymous purchasing of goods on a computer network App 20040034544 - Fields, Helen B. ; et al. | 2004-02-19 |
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