CHOI; Yeon-Seok

Patent Applications and Registrations

Patent applications and USPTO patent grants for CHOI; Yeon-Seok.The latest application filed is for "biocrude oil manufacturing system using plastic mixed biomass and manufacturing method using the system".

Company Profile

0.6.7

CHOI; Yeon-Seok - Daejeon KR
CHOI; Yeon-seok - Seoul KR
Choi; Yeon Seok - Gyeonggi-do N/A 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
Biocrude Oil Manufacturing System Using Plastic Mixed Biomass And Manufacturing Method Using The System App 20220010221 - CHOI; Yeon-Seok ; et al.	2022-01-13
Display Apparatus And Control Method Thereof App 20170026528 - KIM; Hyo-muk ; et al.	2017-01-26
Protection device for blind string Grant 9,366,078 - Choi , et al. June 14, 2	2016-06-14
Protection Device For Blind String App 20150247361 - CHOI; Yeon Seok ; et al.	2015-09-03
Medical multilayer film and use thereof Grant 9,040,132 - Choi , et al. May 26, 2	2015-05-26
Device for preparing bio-oil, system for preparing bio-oil and method for preparing bio-oil using the same Grant 9,005,313 - Choi , et al. April 14, 2	2015-04-14
Device For Preparing Bio-oil, System For Preparing Bio-oil And Method For Preparing Bio-oil Using The Same App 20120066963 - Choi; Hang-Seok ; et al.	2012-03-22
Medical Multilayer Film And Use Thereof App 20120034404 - Choi; Yeon-Seok ; et al.	2012-02-09
Catalyst reactor for processing hazardous gas using non-thermal plasma and dielectric heat and method threreof App 20020070127 - Song, Young-Hoon ; et al.	2002-06-13

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.