USPTO trademark record

ETWILLE

Dead mark · Owner Laboratoire Français; du Fractionnement et des Biotechnologies · Classes 5

Mark details

Owner: Laboratoire Français; du Fractionnement et des Biotechnologies
Serial number: 79062711
Registration number: 3655041
Status: IR CANCELLED; US REGISTRATION CANCELLED (dead)
Classes: 5 (Pharmaceuticals)
Filed: 2008-09-26
Registered: 2009-07-14
Goods / services: Recombinant monoclonal antibody directed against CD-20, for disease testing and medical treatment use

Register data as of 2026-11-07. Records can trail live filings — check the official USPTO search for the latest status before filing.

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