loadpatents
Patent applications and USPTO patent grants for Kwak; Dong Hak.The latest application filed is for "cathode material for secondary batteries with non-aqueous electrolyte, a process for preparing the cathode material and lithium secondary battery containing the same".
Patent | Date |
---|---|
Cathode for lithium secondary batteries having improved coating properties and lithium secondary batteries using the same Grant 7,829,219 - Yun , et al. November 9, 2 | 2010-11-09 |
Cathode material for secondary batteries with non-aqueous electrolyte, a process for preparing the cathode material and lithium secondary battery containing the same Grant 7,625,670 - Lee , et al. December 1, 2 | 2009-12-01 |
Cathode material for secondary batteries with non-aqueous electrolyte, a process for preparing the cathode material and lithium secondary battery containing the same App 20060204851 - Lee; Young Ki ;   et al. | 2006-09-14 |
Cathode for lithium secondary batteries having improved coating properties and lithium secondary batteries using the same App 20060141358 - Yun; Hui Chan ;   et al. | 2006-06-29 |
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.