Barley; David M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Barley; David M..The latest application filed is for "system and method for content-based email authentication".
- Barley; David M. - Torrance CA
| Patent | Date |
|---|---|
| System for logging and reporting access to content using unique content identifiers Grant 8,095,558 - Barley , et al. January 10, 2 | 2012-01-10 |
| System and Method for Content-Based Email Authentication App 20090164506 - Barley; David M. ; et al. | 2009-06-25 |
| System and Method for Creating Self-Authenticating Documents Including Unique Content Identifiers App 20090157987 - Barley; David M. ; et al. | 2009-06-18 |
| System for Logging and Reporting Access to Content Using Unique Content Identifiers App 20090157740 - Barley; David M. ; et al. | 2009-06-18 |
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