Hearst; David Paul
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hearst; David Paul.The latest application filed is for "methods and systems for managing to do items or notes or electronic messages".
- Hearst; David Paul - Redwood City CA US
| Patent | Date |
|---|---|
| Methods and systems for managing to do items or notes or electronic messages Grant 10,068,203 - Langoulant , et al. September 4, 2 | 2018-09-04 |
| Methods and systems for managing to do items or notes or electronic messages Grant 8,219,920 - Langoulant , et al. July 10, 2 | 2012-07-10 |
| Methods And Systems For Managing To Do Items Or Notes Or Electronic Messages App 20120042028 - Langoulant; Brendan ; et al. | 2012-02-16 |
| Methods And Systems For Managing To Do Items Or Notes Or Electronic Messages App 20080034315 - Langoulant; Brendan ; et al. | 2008-02-07 |
| Device and method for photoactivation Grant 6,680,025 - Hearst , et al. January 20, 2 | 2004-01-20 |
| Device and method for photoactivation App 20030170141 - Hearst, David Paul ; et al. | 2003-09-11 |
| Device and method for photoactivation Grant 6,461,567 - Hearst , et al. October 8, 2 | 2002-10-08 |
| Device and method for photoactivation App 20020044885 - Hearst, David Paul ; et al. | 2002-04-18 |
| Device and method for photoactivation Grant 6,258,319 - Hearst , et al. July 10, 2 | 2001-07-10 |
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