USPTO trademark record

BLACKSPIRE

Live registered mark · Owner Chenglong Zhang · Classes 37

Mark details

Owner: Chenglong Zhang
Serial number: 99713248
Registration number: 8510421
Status: REGISTERED
Classes: 37 (Construction / repair)
Filed: 2026-03-19
Registered: 2026-10-20
Goods / services: Construction, maintenance and renovation of buildings; Painting contractor services; General building contractor services

Register data as of 2026-11-08. Records can trail live filings — check the official USPTO search for the latest status before filing.

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