Semple; Andrew Michael
Patent Applications and Registrations
Patent applications and USPTO patent grants for Semple; Andrew Michael.The latest application filed is for "increased longevity of the nitrogen content of soil through improved liquid delivery formulations of urease inhibitors and/or nitrification inhibitors designed for urea and manure based fertilizers".
- Semple; Andrew Michael - Bradenton FL
| Patent | Date |
|---|---|
| Increased longevity of the nitrogen content of soil through improved liquid delivery formulations of urease inhibitors and/or nitrification inhibitors designed for urea and manure based fertilizers Grant 9,637,420 - McKnight , et al. May 2, 2 | 2017-05-02 |
| Increased Longevity Of The Nitrogen Content Of Soil Through Improved Liquid Delivery Formulations Of Urease Inhibitors And/or Nitrification Inhibitors Designed For Urea And Manure Based Fertilizers App 20150143860 - McKnight; Gary David ; et al. | 2015-05-28 |
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