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sealvo.com · USPTO Trademark Record
https://sealvo.com/oxybrij-78144189
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Applicant
BIOPURE CorporationCorporation
DE
11 Hurley Street, Cambridge, MA, 02141
US
Attorney
JOHN L DUPRE' HAMILTON, BROOK, SMITH & REYNOLDS, PC
1161.0128-00
530 VIRGINIA RD, P O BOX 9133, CONCORD, MA 01742-9133, UNITED STATES