Oh; Byungchul

Patent Applications and Registrations

Patent applications and USPTO patent grants for Oh; Byungchul.The latest application filed is for "method and apparatus for preparing vinyl chloride using ethane and 1,2-dichloroethane".

Company Profile

1.9.3

Oh; Byungchul - Anyang-si KR
OH; Byungchul - Daejeon-city KR
Oh; Byungchul - Daejeon 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
Display screen or portion thereof with graphical user interface Grant D888,754 - Oh , et al.	2020-06-30
Display screen or portion thereof with graphical user interface Grant D810,128 - Oh , et al. February 13, 2	2018-02-13
Display screen or portion thereof with graphical user interface Grant D800,778 - Oh , et al. October 24, 2	2017-10-24
Display screen or portion thereof with graphical user interface Grant D789,401 - Oh , et al. June 13, 2	2017-06-13
Display screen or portion thereof with graphical user interface Grant D787,551 - Oh , et al. May 23, 2	2017-05-23
Display screen or portion thereof with graphical user interface Grant D777,192 - Oh , et al. January 24, 2	2017-01-24
Display screen or portion thereof with graphical user interface Grant D777,208 - Oh , et al. January 24, 2	2017-01-24
Display screen or portion thereof with graphical user interface Grant D776,156 - Oh , et al. January 10, 2	2017-01-10
Method And Apparatus For Preparing Vinyl Chloride Using Ethane And 1,2-dichloroethane App 20070112234 - KIM; Sung Won ; et al.	2007-05-17
Method of inhibiting coke formation in ethylene dichloride pyrolysis cracker Grant 7,132,577 - Jo , et al. November 7, 2	2006-11-07
Coating film for inhibiting coke formation in ethylene dichloride pyrolysis cracker and method of producing the same App 20060127700 - Jo; Donghyun ; et al.	2006-06-15
Method of inhibiting coke formation in ethylene dichloride pyrolysis cracker App 20060129007 - Jo; Donghyun ; et al.	2006-06-15

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