LEE; Youna

Patent Applications and Registrations

Patent applications and USPTO patent grants for LEE; Youna.The latest application filed is for "method for storing and recovering key for blockchain-based system, and device therefor".

Company Profile

2.1.10

LEE; Youna - Suwon-si KR
LEE; Youna - Gyeonggi-do KR
Lee; Youna - Seoul KR
LEE; Youna - Dobong-gu Seoul KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method For Storing And Recovering Key For Blockchain-based System, And Device Therefor App 20220239509 - JANG; Wooseok ; et al.	2022-07-28
Electronic Authentication Device And Method Using Blockchain App 20220141036 - JANG; Wooseok ; et al.	2022-05-05
Electronic Device For Generating Transaction Including Internal Data And Operating Method Thereof App 20220138739 - LEE; Youna ; et al.	2022-05-05
Electronic Device For Sending Cryptocurrency To Blockchain Account And Method For Operating The Same App 20210319434 - LEE; Youna ; et al.	2021-10-14
Electronic Device For Providing Transaction Information And Operating Method Thereof App 20210271508 - LEE; Youna ; et al.	2021-09-02
Electronic Device For Controlling Function Execution Using Decentralized Network And Operation Method Thereof App 20210126950 - LEE; Youna ; et al.	2021-04-29
Electronic Device Providing Blockchain Account Information And Method Of Operating The Same App 20210058233 - Lee; Youna ; et al.	2021-02-25
Electronic Device And Method For Receiving Push Message Stored In Blockchain App 20200366471 - JO; Dohyun ; et al.	2020-11-19
Electronic Device And Method For Providing Digital Signature Service Of Block Chain Using The Same App 20200265418 - LEE; Youna ; et al.	2020-08-20
Polymeric triarylmethane dye, blue resin composition including for color filter including the polymeric dye and color filter using the resin composition Grant 9,348,060 - Park , et al. May 24, 2	2016-05-24
Polymeric Triarylmethane Dye, Blue Resin Composition Including For Color Filter Including The Polymeric Dye And Color Filter Using The Resin Composition App 20150316687 - PARK; Soonhyun ; et al.	2015-11-05

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.