USPTO trademark record

TESPERT

Live registered mark · Owner WANG, Siyi · Classes 1

Mark details

Owner: WANG, Siyi
Serial number: 90481212
Registration number: 6721632
Status: REGISTERED
Classes: 1 (Chemicals)
Filed: 2021-01-22
Registered: 2022-05-24
Goods / services: Chemical test paper; Chemically treated non-medical test strips for calibration of laboratory test equipment; Reagent bearing test strips for testing swimming pool water; Reagent paper other than for…

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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