Hwang, Joo-Hwan

USPTO Trademark & Patent Filings

Hwang Joo Hwan

Trademark applications and grants for Hwang, Joo-hwan. Hwang, Joo-hwan has 1 trademark applications. The latest application filed is for "PETROUS"

Company Profile
    Company Aliases
  • Hwang, Joo-Hwan
  • hwan joo hwang
  • Hwang; Joo Hwan - Daegu KR
  • Hwang, Joo-Hwan - Siheung-City KR
  • Hwang; Joo-Hwan - Siheung-City Kyonggi-Do KR
Entity Type INDIVIDUAL
Address #595-17, Shincheon-Dong Shiheung-City, Kyunggi-Do KOREA, REPUBLIC OF

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Trademarks Patents
Patent Applications
Patent ApplicationDate
ORGANIC LIGHT EMITTING DEVICE
20170256744 - 15/603094 Lee; Se Hee ;   et al.
2017-09-07
ORGANIC LIGHT EMITTING DEVICE
20150144926 - 14/554314 Lee; Se Hee ;   et al.
2015-05-28
Heating Apparatus for Manufacturing Display Device
20130340224 - 13/709256 Jang; Chul Young ;   et al.
2013-12-26
Folding chair with detachable table
20040046428 - 10/450889 Hwang, Joo-Hwan
2004-03-11
Folding chair
20040036323 - 10/450749 Hwang, Joo-Hwan
2004-02-26
Organic light emitting device
10,109,817 - 15/603,094 Lee , et al. October 23, 2
2018-10-23
Organic light emitting device
9,692,013 - 14/554,314 Lee , et al. June 27, 2
2017-06-27
Heating apparatus for manufacturing display device
9,283,644 - 13/709,256 Jang , et al. March 15, 2
2016-03-15
Folding chair
6,899,383 - 10/450,749 Hwang May 31, 2
2005-05-31
One-touch collapsible cot
6,763,534 - 10/450,748 Hwang July 20, 2
2004-07-20
Patent Grants & Applications
Trademark Applications
Mark Image

Registration | Serial
Trademark
Application Date
 PETROUS
"PETROUS"
2673883 76164437
PETROUS
2000-11-13

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