USPTO trademark record

CYTOFIX/CYTOPERM

Live registered mark · Owner PHARMINGEN · Classes 1

Mark details

Owner: PHARMINGEN
Serial number: 75168368
Registration number: 2108822
Status: REGISTERED AND RENEWED
Classes: 1 (Chemicals)
Filed: 1996-09-19
Registered: 1997-10-28
Goods / services: biochemicals for in vitro research use in staining of cellular cytokines

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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