USPTO trademark record

EXPRESS MAG

Live registered mark · Owner SIGMA-ALDRICH BIOTECHNOLOGY L.P. · Classes 1, 5

Mark details

Owner: SIGMA-ALDRICH BIOTECHNOLOGY L.P.
Serial number: 77332841
Registration number: 3525467
Status: REGISTERED AND RENEWED
Classes: 1 (Chemicals), 5 (Pharmaceuticals)
Filed: 2007-11-19
Registered: 2008-10-28
Goods / services: Magnetic particles for scientific and research use, namely, for use with lentiviral particles to enhance transduction or delivery of viruses to host cells; diagnostic preparations and reagents for sc…

Register data indexed 2026-11-06. Bulk records trail live filings — check the official USPTO search for the latest status before filing.

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