USPTO trademark record

BIOPURE

Live registered mark · Owner Protein Evolution Inc. · Classes 40

Mark details

Owner: Protein Evolution Inc.
Serial number: 98218951
Registration number: 7645837
Status: REGISTERED
Classes: 40 (Treatment of materials)
Filed: 2023-10-11
Registered: 2025-01-07
Goods / services: Enzymatic recycling services; recycling services, namely, the conversion of waste polyester into purified terephthalic acid (PTA) and mono-ethylene glycol (MEG); recycling of polyamide, polyurethane,…

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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