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sealvo.com · USPTO Trademark Record
https://sealvo.com/petroport-75030812
Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.
Recently filed and registered marks in the same international class.
Applicant
Blue Dolphin Energy CompanyCorporation (Foreign)
DE
11 Greenway Plaza, Suite 1606, Houston, TX, 77096
US
Attorney
MARGARET A BOULWARE FISH & RICHARDSON PC
07096.006001
ONE RIVERWAY, STE 1200, HOUSTON, TX 77056-1982, UNITED STATES