loadpatents
name:-0.0054478645324707
name:-0.0044310092926025
name:-0.00089621543884277
Oh; Sea Wha Patent Filings

Oh; Sea Wha

Patent Applications and Registrations

Patent applications and USPTO patent grants for Oh; Sea Wha.The latest application filed is for "reactive blue dye containing a vinyl sulfone group".

Company Profile
0.3.2
  • Oh; Sea Wha - Daejeon KR
  • Oh, Sea-Wha - Yusung-ku 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
Reactive orange dyes containing vinyl sulfones
Grant 6,992,179 - Oh , et al. January 31, 2
2006-01-31
Disperse-reactive dyes containing acetoxyethylsulfone or vinylsulfone and their process
Grant 6,884,876 - Oh , et al. April 26, 2
2005-04-26
Reactive blue dye containing a vinyl sulphone group
Grant 6,884,875 - Oh , et al. April 26, 2
2005-04-26
Reactive blue dye containing a vinyl sulfone group
App 20040143106 - Oh, Sea-Wha ;   et al.
2004-07-22
Dispers-reactive dyes containing acetoxymethylsulfone or vinylsulfone and their process
App 20040077846 - Oh, Sea Wha ;   et al.
2004-04-22

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