Liu; Augustine C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liu; Augustine C..The latest application filed is for "solid cleaners for heated food preparation surfaces".
- Liu; Augustine C. - Bloomington MN
| Patent | Date |
|---|---|
| Solid cleaners for heated food preparation surfaces Grant 7,915,211 - Zeller , et al. March 29, 2 | 2011-03-29 |
| Solid Cleaners For Heated Food Preparation Surfaces App 20090145458 - Zeller; Lowell C. ; et al. | 2009-06-11 |
| Use of a silicone surfactant in polishing compositions Grant 6,579,923 - Yarmey , et al. June 17, 2 | 2003-06-17 |
| Use of a silicone surfactant in polishing compositions App 20020147258 - Yarmey, Susan K. ; et al. | 2002-10-10 |
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