Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6793953 | Food product and method of preparation | Philip K. Zietlow, Bernhard H. van Lengerich, Mathew F. Langenfeld, Terry G. Reishus, Gerald L. Wilson +1 more | 2004-09-21 |
| 6596334 | Gel products forming system and methods of preparation | Gregory C. Flickinger, Philip K. Zietlow, Bernhard H. van Lengerich, Soumya Roy | 2003-07-22 |
| 6495179 | Appearance modified aerated confection and method of preparation | Philip K. Zietlow, Dean E. Franssell, S. Ganesh Ganesan, Mathew F. Langenfeld, Philip E. Palkert +1 more | 2002-12-17 |
| 6436455 | Multi-colored aerated confectionery products | Philip K. Zietlow, Bernhard H. van Lengerich | 2002-08-20 |
| 6432460 | Food product and method of preparation | Philip K. Zietlow, Bernhard H. van Lengerich, Mathew F. Langenfeld, Terry J. Reishus, Gerald L. Wilson +1 more | 2002-08-13 |
| 6309686 | Multi-colored aerated confectionery products and processes for making | Philip K. Zietlow, Bernhard H. van Lengerich | 2001-10-30 |
| 6180158 | Process for aerated confection | Philip K. Zietlow, Bernhard H. van Lengerich, Gerald L. Wilson, Mathew F. Langenfeld | 2001-01-30 |
| 5776534 | Food apparatus for forming multiple colored extrudates and method of preparation | John Cotant Christensen, Thomas G. Cremers, Philip K. Zietlow | 1998-07-07 |