Calhoun; Allison Anne
Patent Applications and Registrations
Patent applications and USPTO patent grants for Calhoun; Allison Anne.The latest application filed is for "methods for reducing moisture content in alkaline earth metal carbonates".
- Calhoun; Allison Anne - Walla Walla WA
- Calhoun; Allison Anne - Sandersville GA
| Patent | Date |
|---|---|
| Methods for Reducing Moisture Content in Alkaline Earth Metal Carbonates App 20210221974 - Calhoun; Allison Anne ; et al. | 2021-07-22 |
| Methods for Preparing and Compositions Including Untreated and Surface-Treated Alkaline Earth Metal Carbonates App 20210214522 - Blevins; Charles Michael ; et al. | 2021-07-15 |
| Particulate carbonates and their preparation and use in breathable film Grant 7,060,746 - Calhoun , et al. June 13, 2 | 2006-06-13 |
| Particulate carbonates and their preparation and use in breathable film App 20040147636 - Calhoun, Allison Anne ; et al. | 2004-07-29 |
| Particulate carbonates and their preparation and use in breathable film Grant 6,682,775 - Calhoun , et al. January 27, 2 | 2004-01-27 |
| Particulate carbonates and their preparation and use in thermoplastic film compositions Grant 6,569,527 - Calhoun , et al. May 27, 2 | 2003-05-27 |
| Particulate carbonates and their preparation and use in breathable film App 20020022084 - Calhoun, Allison Anne ; et al. | 2002-02-21 |
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