Pennel; Ruth Diane
Patent Applications and Registrations
Patent applications and USPTO patent grants for Pennel; Ruth Diane.The latest application filed is for "water-insoluble, iron-containing mixed metal, granular material".
- Pennel; Ruth Diane - Wirral N/A GB
| Patent | Date |
|---|---|
| Mixed metal compounds used as antacids Grant 10,201,501 - Newton , et al. Feb | 2019-02-12 |
| Water-insoluble, iron-containing mixed metal, granular material Grant 9,168,270 - Pennel , et al. October 27, 2 | 2015-10-27 |
| Water-Insoluble, Iron-Containing Mixed Metal, Granular Material App 20150132407 - Pennel; Ruth Diane ; et al. | 2015-05-14 |
| Material App 20090317459 - Pennel; Ruth Diane ; et al. | 2009-12-24 |
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