| Search Again | Story County, Iowa Inventory Patents |
Story Co. Home Page |
| Name | Patent Title | Patent Number |
City | Year |
|---|---|---|---|---|
| Tao FEI | Fatty acid ester-based wax compositions and methods of making thereof | 10457892 | Ames | 2019 |
| Tao FEI | Fatty acid ester-based wax compositions and methods of making thereof | 10351798 | Ames | 2019 |
| Tao FEI | Vegetable oil-based material as a substitute for carnauba wax | 11319281 | Ames | 2022 |
| Tao FEI | Vegetable oil-based material as a substitute for carnauba wax | 10851046 | Ames | 2020 |
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