4 Utility Patents
#6,811 in Suwon-si
#53,322 in South Korea
Forward Citations = 4
Company Filing History:
Youlchon Chemical Co., Ltd.

Youlchon Chemical Ltd.
where one patent can have more than one assignee
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#6,811 in Suwon-si
#53,322 in South Korea
Company Filing History:

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