Koh; Won Sang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Koh; Won Sang.The latest application filed is for "na based secondary battery".
- Koh; Won Sang - Daejeon KR
| Patent | Date |
|---|---|
| Na based secondary battery Grant 10,367,226 - Kim , et al. July 30, 2 | 2019-07-30 |
| Electrolyte for sodium secondary battery and sodium secondary battery using thereof Grant 10,218,034 - Lee , et al. Feb | 2019-02-26 |
| Current collector for battery and secondary battery comprising the same Grant 9,780,380 - Chae , et al. October 3, 2 | 2017-10-03 |
| Sodium secondary battery Grant 9,553,337 - Chae , et al. January 24, 2 | 2017-01-24 |
| Na Based Secondary Battery App 20160315345 - KIM; Jeong Soo ; et al. | 2016-10-27 |
| Electrolyte For Sodium Secondary Battery And Sodium Secondary Battery Using Thereof App 20160118695 - LEE; Seung Ok ; et al. | 2016-04-28 |
| Sodium Secondary Battery App 20150147619 - Chae; Je Hyun ; et al. | 2015-05-28 |
| Current Collector For Battery And Secondary Battery Comprising The Same App 20140295238 - CHAE; Je Hyun ; et al. | 2014-10-02 |
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.
| 