USPTO trademark record

LOPAC

Live registered mark · Owner SIGMA-ALDRICH BIOTECHNOLOGY L.P. · Classes 1

Mark details

Owner: SIGMA-ALDRICH BIOTECHNOLOGY L.P.
Serial number: 77154324
Registration number: 3591921
Status: REGISTERED AND RENEWED
Classes: 1 (Chemicals)
Filed: 2007-04-11
Registered: 2009-03-17
Goods / services: Assay validations for use in academic and commercial life science, pharmaceutical, medical and biotechnology research; chemicals for use in industry and science

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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