USPTO trademark record

MASSFERENCE

Live registered mark · Owner Refeyn Ltd · Classes 1, 5

Mark details

Owner: Refeyn Ltd
Serial number: 79380896
Registration number: 7477379
Status: REGISTERED
Classes: 1 (Chemicals), 5 (Pharmaceuticals)
Filed: 2023-06-02
Registered: 2024-08-20
Goods / services: Chemicals and chemical preparations for use in science; chemical compositions for use in science; chemical compositions for use in calibrating scientific apparatus and instruments; calibration fluids…

Register data indexed 2026-11-07. Bulk records trail live filings — check the official USPTO search for the latest status before filing.

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