Ma; Ah Ngan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ma; Ah Ngan.The latest application filed is for "aviation fuel composition".
- Ma; Ah Ngan - Selangor Darul Ehsan N/A MY
- Ma; Ah Ngan - Selangor MY
- Ma; Ah Ngan - Kajang MY
- Ma; Ah Ngan - Selengor MY
| Patent | Date |
|---|---|
| Fuel lubricity additive Grant 9,745,531 - Choo , et al. August 29, 2 | 2017-08-29 |
| Aviation fuel composition Grant 9,464,249 - Choo , et al. October 11, 2 | 2016-10-11 |
| Palm-based biodiesel foundation Grant 8,163,043 - Choo , et al. April 24, 2 | 2012-04-24 |
| Lubricant base oil of palm origin Grant 8,101,560 - Choo , et al. January 24, 2 | 2012-01-24 |
| Specialty palm oil products and other specialty vegetable oil products Grant 8,003,144 - Choo , et al. August 23, 2 | 2011-08-23 |
| Aviation Fuel Composition App 20090255172 - Choo; Yuen May ; et al. | 2009-10-15 |
| Production of edible oil Grant 7,531,678 - Choo , et al. May 12, 2 | 2009-05-12 |
| High purity palm monoglycerides Grant 7,531,677 - Choo , et al. May 12, 2 | 2009-05-12 |
| Production of edible oil App 20070021625 - Choo; Yuen May ; et al. | 2007-01-25 |
| Method of extracting and isolating minor components from vegetable oil Grant 7,161,055 - Choo , et al. January 9, 2 | 2007-01-09 |
| Palm-based biodiesel foundation App 20060288637 - Choo; Yuen May ; et al. | 2006-12-28 |
| Recovery of palm phytonutrients Grant 7,141,712 - Choo , et al. November 28, 2 | 2006-11-28 |
| High purity palm monoglycerides App 20060128979 - Choo; Yuen May ; et al. | 2006-06-15 |
| Fuel lubricity additive App 20060117648 - Choo; Yuen May ; et al. | 2006-06-08 |
| Specialty palm oil products and other specialty vegetable oil products App 20060088644 - Choo; Yuen May ; et al. | 2006-04-27 |
| Lubricant base oil palm origin App 20050119137 - Choo, Yuen May ; et al. | 2005-06-02 |
| Method of extracting and isolating minor components from vegetable oil App 20040158083 - Choo, Yuen May ; et al. | 2004-08-12 |
| Recovery of carotenes Grant 6,072,092 - Ooi , et al. June 6, 2 | 2000-06-06 |
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