SON; Won-Ho

Patent Applications and Registrations

Patent applications and USPTO patent grants for SON; Won-Ho.The latest application filed is for "bilayer composition for surface treatment of steel plate and surface-treated steel plate using same".

Company Profile

5.4.10

SON; Won-Ho - Pohang-si KR
SON; Won Ho - Gyeonggi-do KR
SON; Won-Ho - Busan KR
Son; Won-Ho - Pohang KR
Son; Won-Ho - Kyungsangbukdo KR
Son; Won-Ho - Kyungsangbook-do KR
Son; Won-Ho - Kyungsanbukdo 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
Bilayer Composition For Surface Treatment Of Steel Plate And Surface-treated Steel Plate Using Same App 20220055067 - CHOI; Chang-Hoon ; et al.	2022-02-24
Thick Polyimide Film Having Improved Surface Quality And Method Of Manufacturing Same App 20220033597 - SON; Won Ho ; et al.	2022-02-03
Composition For Steel Sheet Surface Coating And Steel Sheet Surface-coated With Same App 20210253880 - CHOI; Chang-Hoon ; et al.	2021-08-19
Display Apparatus App 20210005693 - CHO; Seong-Pil ; et al.	2021-01-07
Surface-treatment solution composition containing trivalent chromium and inorganic compound, zinc-based plated steel sheet surface-treated using same, and method for producing same Grant 10,822,705 - Cho , et al. November 3, 2	2020-11-03
Solution Composition Containing Trivalent Chromium For Surface Treatment Of Steel Sheet, Galvanized Steel Sheet Surface-treated With Same, And Method For Manufacturing Galvanized Steel Sheet App 20200291527 - CHO; Soo-Hyoun ; et al.	2020-09-17
Solution Composition For Surface Treatment Of Steel Sheet And Surface-treated Steel Sheet Using Same App 20200032080 - CHOI; Chang-Hoon ; et al.	2020-01-30
Surface-treatment Solution Composition Containing Trivalent Chromium And Inorganic Compound, Zinc-based Plated Steel Sheet Surfa App 20190264334 - CHO; Soo-Hyoun ; et al.	2019-08-29
Cold rolled steel sheet having aging resistance and superior formability, and process for producing the same Grant 9,297,057 - Yoon , et al. March 29, 2	2016-03-29
Corrosion resistance improved steel sheet for automotive muffler and method of producing the steel sheet Grant 7,922,968 - Son , et al. April 12, 2	2011-04-12
Cold Rolled Steel Sheet Having Aging Resistance and Superior Formability, and Process for Producing the Same App 20090020196 - Yoon; Jeong-Bong ; et al.	2009-01-22
Corrosion Resistance Improved Steel Sheet for Autmotive Muffler and Method of Producing the Steel Sheet App 20080257461 - Son; Won-Ho ; et al.	2008-10-23
Bake-hardenable cold rolled steel sheet having excellent formability, and method of manufacturing the same App 20070137739 - Yoon; Jeong-Bong ; et al.	2007-06-21

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.