YUN; Sung-Hyun

Patent Applications and Registrations

Patent applications and USPTO patent grants for YUN; Sung-Hyun.The latest application filed is for "non-destructive method for measuring thickness of three-layered reinforced hydrogen ion exchange membrane for fuel cell".

Company Profile

1.2.6

YUN; Sung-Hyun - Daejeon KR
YUN; Sung Hyun - US
YUN; Sung-Hyun - Gwangju KR
Yun; Sung Hyun - Chungnam KR
Yun; Sung Hyun - Daejeon-city 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
Non-destructive Method For Measuring Thickness Of Three-layered Reinforced Hydrogen Ion Exchange Membrane For Fuel Cell App 20210207946 - YUN; Sung-Hyun ; et al.	2021-07-08
Film Wrinkle Removing Roller App 20210198071 - YUN; Sung Hyun ; et al.	2021-07-01
Fuel Cell And Fuel Cell Stack Comprising Same App 20210083302 - YUN; Sung Hyun ; et al.	2021-03-18
Device For Continuously Preparing Ion Exchange Membrane App 20160200055 - MOON; Seung-Hyeon ; et al.	2016-07-14
Apparatus and method for modeling and analyzing network simulation for network simulation package Grant 7,428,484 - Yun , et al. September 23, 2	2008-09-23
Serving soft handoffs between mobile switching centers that use different protocols Grant 7,349,354 - Yun March 25, 2	2008-03-25
Apparatus and method for modeling and analyzing network simulation for network simulation package App 20060085178 - Yun; Sung Hyun ; et al.	2006-04-20
Serving soft handoffs between mobile switching centers that use different protocols App 20030119509 - Yun, Sung Hyun	2003-06-26

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.