USPTO trademark record

SAMATERIALS

Live mark · Owner Alexander Yebo Chen · Classes 1, 6, 9

Mark details

Owner: Alexander Yebo Chen
Serial number: 99942313
Registration number: Not registered
Status: NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER
Classes: 1 (Chemicals), 6 (Metal goods), 9 (Software / electronics / downloadable media)
Filed: 2026-07-15
Registered: —
Goods / services: Rare earth metals; Alloys of rare earth metals; Salts from rare earth metals; Alumina; Aluminium oxides (alumina); Zirconia; Silicon carbide for industrial purposes; Graphene; Nanopowders for industr…

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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