Hwang; Doo Hyun

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hwang; Doo Hyun.The latest application filed is for "helmet".

Company Profile

0.7.0

Hwang; Doo Hyun - Yongin-si N/A 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
Helmet Grant D696,464 - Hwang December 24, 2	2013-12-24
Helmet Grant D696,465 - Hwang December 24, 2	2013-12-24
Helmet Grant D680,694 - Hwang April 23, 2	2013-04-23
Helmet Grant D673,734 - Hwang January 1, 2	2013-01-01

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