Diggs; Nancy Z.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Diggs; Nancy Z..The latest application filed is for "lubricating oil composition".
- Diggs; Nancy Z. - Westfield NJ
| Patent | Date |
|---|---|
| Lubricating oil composition Grant 9,181,511 - Elvidge , et al. November 10, 2 | 2015-11-10 |
| Lubricating oil compositions Grant 8,513,169 - Diggs , et al. August 20, 2 | 2013-08-20 |
| Lubricating Oil Composition App 20100256029 - Elvidge; Benjamin R. ; et al. | 2010-10-07 |
| Lubricating Oil Composition App 20090186784 - Diggs; Nancy Z. ; et al. | 2009-07-23 |
| Soot dispersants and lubricating oil compositions containing same Grant 7,485,603 - Bera , et al. February 3, 2 | 2009-02-03 |
| Lubricating oil compositions App 20080020955 - Diggs; Nancy Z. ; et al. | 2008-01-24 |
| Lubricating oil composition Grant 7,300,910 - Gutierrez , et al. November 27, 2 | 2007-11-27 |
| Lubricating oil composition App 20060276353 - Irving; Matthew D. ; et al. | 2006-12-07 |
| Soot dispersants and lubricating oil compositions containing same App 20060189492 - Bera; Tushar K. ; et al. | 2006-08-24 |
| Lubricating oil compositions Grant 7,018,958 - Arrowsmith , et al. March 28, 2 | 2006-03-28 |
| Lubricating oil composition App 20050130852 - Gutierrez, Antonio ; et al. | 2005-06-16 |
| Lubricating oil composition Grant 6,750,183 - Gutierrez , et al. June 15, 2 | 2004-06-15 |
| Lubricating oil compositions App 20040077506 - Arrowsmith, Stephen ; et al. | 2004-04-22 |
| Lubricating oil composition App 20020115575 - Gutierrez, Antonio ; et al. | 2002-08-22 |
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