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sealvo.com · USPTO Trademark Record
https://sealvo.com/ixperience-86322313
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Applicant
APTEVO BIOTHERAPEUTICS LLCLLC
DE
2401 4TH AVENUE,, SUITE 1500, SEATTLE, WA, 98121
US
Attorney
William Zac Duffy Munsch Hardt Kopf & Harr
018803.3
500 N. Akard St., Suite 4000, Dallas, TX 75201, United States