Nguyen; Duong N.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nguyen; Duong N..The latest application filed is for "nitrated extreme pressure additives and blends".
- Nguyen; Duong N. - Dover OH US
- Nguyen; Duong N - Dover OH
| Patent | Date |
|---|---|
| Nitrated extreme pressure additives and blends Grant 8,664,171 - Stevenson , et al. March 4, 2 | 2014-03-04 |
| Nitrated extreme pressure additives and blends Grant 8,058,317 - Nguyen November 15, 2 | 2011-11-15 |
| Nitrated extreme pressure additives Grant 7,960,323 - Nguyen June 14, 2 | 2011-06-14 |
| Phenol-free phosphites Grant 7,470,735 - Stevenson , et al. December 30, 2 | 2008-12-30 |
| Nitrated Extreme Pressure Additives And Blends App 20070270509 - Nguyen; Duong N. | 2007-11-22 |
| Dimeric and polymeric alkylphenol polysulfides Grant 7,294,684 - Stevenson , et al. November 13, 2 | 2007-11-13 |
| Nitrated Extreme Pressure Additives App 20070099803 - Nguyen; Duong N. | 2007-05-03 |
| Dimeric and Polymeric Alkylphenol Polysulfides App 20070093613 - Stevenson; Donald R. ; et al. | 2007-04-26 |
| Phenol-free Phosphites App 20040180999 - STEVENSON, Donald R. ; et al. | 2004-09-16 |
| Water-dispersible lubricating blend for metal working processes App 20030130142 - Nguyen, Duong N. | 2003-07-10 |
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