9 Utility Patents
#7 in Iksan-si
#23,678 in South Korea
#439,533 in the World
Forward Citations = 7
Company Filing History:

Dongwoo Fine-chem Co., Ltd.

where one patent can have more than one assignee
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#7 in Iksan-si
#23,678 in South Korea
#439,533 in the World
Company Filing History:


Get your Inventor Badge Today