Sonthalia; Prerna
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sonthalia; Prerna.The latest application filed is for "antioxidants for post-cmp cleaning formulations".
- Sonthalia; Prerna - Mumbai IN
- Sonthalia; Prerna - East Lansing MI
| Patent | Date |
|---|---|
| Antioxidants for post-CMP cleaning formulations Grant RE46,427 - Angst , et al. June 6, 2 | 2017-06-06 |
| Antioxidants for post-CMP cleaning formulations Grant 9,528,078 - Angst , et al. December 27, 2 | 2016-12-27 |
| Compositions and methods for the selective removal of silicon nitride Grant 9,158,203 - Cooper , et al. October 13, 2 | 2015-10-13 |
| Antioxidants For Post-cmp Cleaning Formulations App 20140206588 - Angst; David ; et al. | 2014-07-24 |
| Compositions and methods for the selective removal of silicon nitride Grant 8,778,210 - Cooper , et al. July 15, 2 | 2014-07-15 |
| Antioxidants for post-CMP cleaning formulations Grant 8,685,909 - Angst , et al. April 1, 2 | 2014-04-01 |
| Non-selective Oxide Etch Wet Clean Composition And Method Of Use App 20110117751 - Sonthalia; Prerna ; et al. | 2011-05-19 |
| Compositions And Methods For The Selective Removal Of Silicon Nitride App 20100176082 - Cooper; Emanuel I. ; et al. | 2010-07-15 |
| Antioxidants For Post-cmp Cleaning Formulations App 20090239777 - Angst; David ; et al. | 2009-09-24 |
| Boron-doped nanocrystalline diamond Grant 7,144,753 - Swain , et al. December 5, 2 | 2006-12-05 |
| Boron-doped nanocrystalline diamond App 20050110024 - Swain, Greg M. ; et al. | 2005-05-26 |
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