Kirchhoff; David
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kirchhoff; David.The latest application filed is for "controlling leakage in an electrochemical cell".
- Kirchhoff; David - Darien CT US
- Kirchhoff; David - Porter Corners NY US
| Patent | Date |
|---|---|
| Weight control system with meal plan and journal Grant 8,595,023 - Kirchhoff , et al. November 26, 2 | 2013-11-26 |
| Controlling leakage in an electrochemical cell Grant 8,420,256 - Ballantine , et al. April 16, 2 | 2013-04-16 |
| Software and hardware system for enabling weight control Grant 7,523,040 - Kirchhoff , et al. April 21, 2 | 2009-04-21 |
| Controlling leakage in an electrochemical cell App 20080176136 - Ballantine; Arne W. ; et al. | 2008-07-24 |
| Weight control system having varying meal plans and meal planning schemes Grant 7,361,143 - Kirchhoff , et al. April 22, 2 | 2008-04-22 |
| Weight control system having varying meal plans and meal planning schemes App 20040210456 - Kirchhoff, David ; et al. | 2004-10-21 |
| Weight control system having recipe builder and exchange capability App 20040210459 - Kirchhoff, David ; et al. | 2004-10-21 |
| Weight control system having foods and activities database App 20040204955 - Kirchhoff, David ; et al. | 2004-10-14 |
| Weight control system with meal plan and journal App 20040171925 - Kirchhoff, David ; et al. | 2004-09-02 |
| Software and hardware system for enabling weight control App 20030187683 - Kirchhoff, David ; et al. | 2003-10-02 |
| SEC | 0001336941 | Kirchhoff David |
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