USPTO trademark record

PROSPHERE

Live registered mark · Owner Nexture Bio, Inc. · Classes 1

Mark details

Owner: Nexture Bio, Inc.
Serial number: 99417191
Registration number: 8519555
Status: REGISTERED
Classes: 1 (Chemicals)
Filed: 2025-09-28
Registered: 2026-10-27
Goods / services: Microcarriers in the nature of biocompatible blends comprised of pea-polysaccharide and soy-polysaccharides for use in preparing cell cultures for scientific, industrial or research use

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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