Langenfeld; Mathew F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Langenfeld; Mathew F..The latest application filed is for "food products fortified with calcium and method of preparation".
- Langenfeld; Mathew F. - Rosemount MN
- Langenfeld, Mathew F - Rosemount MN
- Langenfeld; Mathew F. - Eagan MN
| Patent | Date |
|---|---|
| Food products fortified with calcium and method of preparation Grant 7,431,954 - Ballman , et al. October 7, 2 | 2008-10-07 |
| Food products fortified with calcium and method of preparation App 20050238760 - Ballman, Darryl J. ; et al. | 2005-10-27 |
| Cooked cereal dough products fortified with calcium and method of preparation Grant 6,913,775 - Ballman , et al. July 5, 2 | 2005-07-05 |
| Food product and method of preparation Grant 6,793,953 - Zietlow , et al. September 21, 2 | 2004-09-21 |
| Cooked cereal dough products fortified with calcium and method of preparation App 20040009264 - Ballman, Darryl J. ; et al. | 2004-01-15 |
| Appearance modified aerated confection App 20030091700 - Zietlow, Philip K. ; et al. | 2003-05-15 |
| Food product and method of preparation App 20030049360 - Zietlow, Philip K. ; et al. | 2003-03-13 |
| Appearance modified aerated confection and method of preparation Grant 6,495,179 - Zietlow , et al. December 17, 2 | 2002-12-17 |
| Food product and method of preparation Grant 6,432,460 - Zietlow , et al. August 13, 2 | 2002-08-13 |
| Food product Grant D339,444 - Evenson , et al. September 21, 1 | 1993-09-21 |
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