Lee; Joo Wook

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lee; Joo Wook.The latest application filed is for "yttrium hydroxycarbonate modified with heterogeneous metal, method of preparing the same, and adsorbent and filter device including the same".

Company Profile

1.4.11

Lee; Joo Wook - Seoul N/A KR
LEE; Joo-Wook - Suwon-si 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
Regenerable filter unit, regenerable filter system including the same, and method of operating regenerable filter system Grant 9,359,226 - Kim , et al. June 7, 2	2016-06-07
Yttrium Hydroxycarbonate Modified With Heterogeneous Metal, Method Of Preparing The Same, And Adsorbent And Filter Device Including The Same App 20130129592 - Kim; Hyun Seok ; et al.	2013-05-23
Electrolytic disinfection system and method for purifying water Grant 8,431,008 - Kim , et al. April 30, 2	2013-04-30
Regenerable Filter Unit For Removing Metal, Regenerable Filter System Including The Same, And Method Of Operating Regenerable Filter System App 20120241383 - Kim; Chang Hyun ; et al.	2012-09-27
Regenerable Filter Unit, Regenerable Filter System Including The Same, And Method Of Operating Regenerable Filter System App 20120234763 - Kim; Chang Hyun ; et al.	2012-09-20
Water Purifying Filter Including An Organic Material Adsorbent And Water Purifying System Including The Same App 20120228215 - Yang; Ho Jung ; et al.	2012-09-13
Regenerable Filter Device And Method Of Driving The Same App 20120187054 - Kim; Chang Hyun ; et al.	2012-07-26
Metal Oxide Sterilizing Catalyst, And Sterilizing Device And System Including The Same App 20120093908 - Kim; Jae Eun ; et al.	2012-04-19
Electrode For Electrochemical Water Treatment, Method Of Manufacturing The Same, Method Of Treating Water Using The Electrode, And Device Including The Electrode For Electrochemical Water Treatment App 20110198238 - LEE; Joo-wook ; et al.	2011-08-18
Electrolytic Disinfection System And Method For Purifying Water App 20110100838 - KIM; Jae-eun ; et al.	2011-05-05
Drinking Water Filter System, Method Of Regenerating The Same, And Water Purifying Device Including The Drinking Water Filter System App 20110042236 - KIM; Jae-eun ; et al.	2011-02-24
Inverse Opal Structure Having Dual Porosity, Method Of Manufacturing The Same, Dye-sensitized Solar Cell, And Method Of Manufacturing The Dye-sensitized Solar Cell App 20100326513 - LEE; Joo-Wook ; et al.	2010-12-30

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.