CHOI; Sungmu
Patent Applications and Registrations
Patent applications and USPTO patent grants for CHOI; Sungmu.The latest application filed is for "exhaust system".
- CHOI; Sungmu - Seongnam-si KR
- Choi; Sungmu - Seoul KR
| Patent | Date |
|---|---|
| Exhaust System App 20170314437 - CHOI; Sungmu | 2017-11-02 |
| Catalytic converter and fabrication method thereof Grant 9,617,896 - Choi April 11, 2 | 2017-04-11 |
| Exhaust gas treatment system Grant 9,468,889 - Choi , et al. October 18, 2 | 2016-10-18 |
| Catalyst unit Grant 9,458,749 - Choi October 4, 2 | 2016-10-04 |
| Catalytic Converter And Fabrication Method Thereof App 20150240690 - CHOI; Sungmu | 2015-08-27 |
| Catalytic converter and fabrication method thereof Grant 9,046,023 - Choi June 2, 2 | 2015-06-02 |
| Catalyst Unit App 20150031529 - CHOI; Sungmu | 2015-01-29 |
| Exhaust Gas Treatment System App 20150017069 - CHOI; Sungmu ; et al. | 2015-01-15 |
| Catalyst Unit App 20140356239 - Choi; Sungmu | 2014-12-04 |
| Catalytic Converter And Fabrication Method Thereof App 20120321859 - CHOI; Sungmu | 2012-12-20 |
| Exhaust Gas Post-treatment System App 20120291628 - SEO; Jung Min ; et al. | 2012-11-22 |
| Particulate Filter For Vehicle And Exhaust System Using The Same App 20120294771 - Choi; Sungmu | 2012-11-22 |
| Catalyst Unit App 20120288415 - Choi; Sungmu | 2012-11-15 |
| Catalyst Unit App 20120288416 - Choi; Sungmu | 2012-11-15 |
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.
| 