USPTO trademark record

ESGRO

Live registered mark · Owner AMRAD CORPORATION LIMITED · Classes 1, 5

Mark details

Owner: AMRAD CORPORATION LIMITED
Serial number: 74008708
Registration number: 1657895
Status: REGISTERED AND RENEWED
Classes: 1 (Chemicals), 5 (Pharmaceuticals)
Filed: 1989-12-07
Registered: 1991-09-24
Goods / services: BIOLOGICAL AND BIOCHEMICAL REAGENTS TO MAINTAIN MAMMALIAN EMBRYONIC STEM CELLS AND/OR MAMMALIAN EMBRYOS IN IN-VITRO CULTURE PRIOR TO IMPLANTATION INTO A MAMMALIAN HOST AND/OR MAMMALIAN HOST CELL FOR …

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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