USPTO trademark record

CHON-A-BARRIER

Live registered mark · Owner SEIKAGAKU KOGYO KABUSHIKI KAISHA · Classes 5, 10

Mark details

Owner: SEIKAGAKU KOGYO KABUSHIKI KAISHA
Serial number: 98055763
Registration number: 7657569
Status: REGISTERED
Classes: 5 (Pharmaceuticals), 10 (Medical devices)
Filed: 2023-06-23
Registered: 2025-01-21
Goods / services: Anti-adhesion formulations being pharmaceutical preparations for use in preventing or reducing adhesions during and after surgery; Biological material preparations in the nature of adhesion preventio…

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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