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Reference firm
US · Sonnenschein Nath & Rosenthal LLP
KR-US · Published partner market · All available years · Filing dates checked through 2026-09-02 · Observed from shared trademark families
Candidates below share observed trademark-family evidence with the same reference firm.
Kim & Chang
KR · 4 shared families
Park Jong-Hyuk Patent Office
KR · 4 shared families
LEE&PARK
KR · 3 shared families
J&P Patent & Law Office
KR · 2 shared families
Bukchon Law Office
KR · 1 shared families
Lee International Patent Law Office
KR · 1 shared families
Moon & Moon International Patent Law Office
KR · 1 shared families
Prime Serve International Patent
KR · 1 shared families
Yurian International Patent Law Office
KR · 1 shared families