USPTO trademark record

POLYNAUT

Dead mark · Owner Somanautix Limited · Classes 1, 5

Mark details

Owner: Somanautix Limited
Serial number: 88261248
Registration number: 5987728
Status: CANCELLED - SECTION 8 (dead)
Classes: 1 (Chemicals), 5 (Pharmaceuticals)
Filed: 2019-01-14
Registered: 2020-02-18
Goods / services: Chemicals used in science; chemicals for encapsulating, microencapsulating and decapsulating other chemicals; chemicals for the protection, delivery, transport and triggered or controlled release of …

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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