USPTO trademark record

A ECO

Dead mark · Owner ZymeQuest, Inc. · Classes 1, 5

Mark details

Owner: ZymeQuest, Inc.
Serial number: 76323791
Registration number: 3171806
Status: CANCELLED - SECTION 8 (dead)
Classes: 1 (Chemicals), 5 (Pharmaceuticals)
Filed: 2001-10-11
Registered: 2006-11-14
Goods / services: Enzymatically converted, chemically modified red blood cells for use in medical and veterinary research use; Enzymatically converted, chemically modified red blood cells for use in blood transfusions…

Register data indexed 2026-11-07. Bulk records trail live filings — check the official USPTO search for the latest status before filing.

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