Donaldson; Ashley
Patent Applications and Registrations
Patent applications and USPTO patent grants for Donaldson; Ashley.The latest application filed is for "x-ray spectroscopy in a charged-particle microscope".
- Donaldson; Ashley - Queensland AU
- Donaldson; Ashley - Gordon Park AU
- Donaldson; Ashley - Spring TX
| Patent | Date |
|---|---|
| X-ray spectroscopy in a charged-particle microscope Grant 10,620,142 - Owen , et al. | 2020-04-14 |
| X-Ray Spectroscopy in a charged-particle microscope App 20190172681 - OWEN; Michael James ; et al. | 2019-06-06 |
| Sample-specific reference spectra library Grant 9,719,950 - Owen , et al. August 1, 2 | 2017-08-01 |
| Sub-pixel analysis and display of fine grained mineral samples Grant 9,714,908 - Owen , et al. July 25, 2 | 2017-07-25 |
| Sample-specific Reference Spectra Library App 20160245762 - Owen; Michael James ; et al. | 2016-08-25 |
| Sub-pixel Analysis and Display of Fine Grained Mineral Samples App 20150122992 - Owen; Michael James ; et al. | 2015-05-07 |
| Self-dissolving lost circulation treatment for producing formations Grant 7,281,583 - Whitfill , et al. October 16, 2 | 2007-10-16 |
| Self-dissolving lost circulation treatment for producing formations App 20050241827 - Whitfill, Donald L. ; et al. | 2005-11-03 |
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