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Reference firm
US · Levenfeld Pearlstein, LLC
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.
SIWON International Patent & Law Office
KR · 6 shared families
5T International Patent Law Firm
KR · 5 shared families
Kim & Chang
KR · 4 shared families
Kang Myung-gu Patent Law Office
KR · 2 shared families
PI Patent & Law Office
KR · 2 shared families
EZ International Patent & Trademark Law Office
KR · 2 shared families
5T International Patent & Law Office
KR · 1 shared families
SeWON Patent Law Firm
KR · 1 shared families
IO Patent Firm
KR · 1 shared families