| Search Again | Story County, Iowa Inventory Patents |
Story Co. Home Page |
| Name | Patent Title | Patent Number |
City | Year |
|---|---|---|---|---|
| Michael ZENNER | Polyisocyanates from fused bicyclic polyols and polyurethanes therefrom | 09556293 | Ames | 2017 |
| Michael ZENNER | Tackifier compounds and methods of using the same | 09688794 | Ames | 2017 |
| Michael ZENNER | Tackifier compounds and methods of using the same | 09920145 | Ames | 2018 |
| Michael ZENNER | Polymers and methods of making the same | 10392471 | Ames | 2019 |
| Michael ZENNER | Tackifier compounds and methods of using the same | 10280241 | Ames | 2019 |
| Michael ZENNER | Polyisocyanates from fused bicyclic polyols and polyurethanes therefrom | 10550210 | Ames | 2020 |
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