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name:-0.0046441555023193
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Seo; Chang Hwan Patent Filings

Seo; Chang Hwan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Seo; Chang Hwan.The latest application filed is for "organic-inorganic hybrid composition, production method for same, and optical sheet and optical device of same".

Company Profile
0.3.5
  • Seo; Chang Hwan - Ansan-si KR
  • SEO; Chang Hwan - Gyeonggi-do KR
  • Seo; Chang Hwan - Changwon-shi KR
  • Seo; Chang-Hwan - Gimhae KR
  • Seo, Chang-Hwan - Gimhae City KR
  • Seo, Chang Hwan - Kyongsangnam-do KR
  • Seo, Chang-Hwan - Kyeongnam 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
PatentDate
Organic-inorganic Hybrid Composition, Production Method For Same, And Optical Sheet And Optical Device Of Same
App 20150198740 - Hwang; Woong Lin ;   et al.
2015-07-16
Apparatus For Cooling Computer Body By Introducing Cooling Air Therein
App 20110167856 - SEO; Chang Hwan
2011-07-14
Dispenser for refrigerator
Grant 7,194,872 - Kim , et al. March 27, 2
2007-03-27
Ice maker for refrigerator and method of testing the same
Grant 7,080,518 - Kim , et al. July 25, 2
2006-07-25
Ice maker for refrigerator and method of testing the same
App 20050056032 - Kim, Seong-Ook ;   et al.
2005-03-17
Dispenser for refrigerator
App 20050039482 - Kim, Ill Shin ;   et al.
2005-02-24
Ice maker for refrigerator and method of testing the same
Grant 6,857,279 - Kim , et al. February 22, 2
2005-02-22
Ice maker for refrigerator and method of testing the same
App 20040194480 - Kim, Seong-Ook ;   et al.
2004-10-07

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