Choi; Ri-Sang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Choi; Ri-Sang.The latest application filed is for "modified theta-alumina-supported nickel reforming catalyst and its use for producing synthesis gas from natural gas".
- Choi; Ri-Sang - Busan KR
- Choi, Ri-Sang - Saha-ku KR
| Patent | Date |
|---|---|
| Plate type steam reformer Grant 7,232,553 - Oh , et al. June 19, 2 | 2007-06-19 |
| Compact steam reformer Grant 7,214,251 - Oh , et al. May 8, 2 | 2007-05-08 |
| Modified .crclbar.-alumina-supported nickel reforming catalyst and its use for producing synthesis gas from natural gas Grant 6,808,652 - Park , et al. October 26, 2 | 2004-10-26 |
| Modified theta-alumina-supported nickel reforming catalyst and its use for producing synthesis gas from natural gas App 20040142817 - Park, Sang-Eon ; et al. | 2004-07-22 |
| Modified .theta.-Al2O3-supported nickel reforming catalyst and its use for producing synthesis gas from natural gas Grant 6,693,060 - Park , et al. February 17, 2 | 2004-02-17 |
| Plate type steam reformer App 20040013586 - Oh, Young-Sam ; et al. | 2004-01-22 |
| Modified theta-alumina-supported nickel reforming catalyst and its use for producing synthesis gas from natural gas App 20030032554 - Park, Sang-Eon ; et al. | 2003-02-13 |
| Compact steam reformer App 20020152681 - Oh, Young-Sam ; et al. | 2002-10-24 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 